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+# Roborock Device Features Documentation
+
+This document provides comprehensive documentation for each `DeviceFeature` in the python-roborock library, explaining what each feature supports in the Roborock app and vacuum functionality.
+
+## Table of Contents
+- [Overview](#overview)
+- [Feature Detection Systems](#feature-detection-systems)
+- [Robot New Features (Lower 32 bits)](#robot-new-features-lower-32-bits)
+- [Robot New Features (Upper 32 bits)](#robot-new-features-upper-32-bits)
+- [New Feature String Mask Features](#new-feature-string-mask-features)
+- [New Feature String Bit Features](#new-feature-string-bit-features)
+- [Robot Features (Array-based)](#robot-features-array-based)
+- [Model-Specific Features](#model-specific-features)
+- [Product Features](#product-features)
+
+---
+
+## Overview
+
+The Roborock ecosystem uses multiple feature flag systems to determine device capabilities:
+
+1. **robotNewFeatures** - A 64-bit integer split into lower/upper 32 bits for bit-masked features
+2. **new_feature_info_str** - A hexadecimal string where each bit/nibble represents a feature
+3. **feature_info** (robotFeatures) - An array of integer feature IDs
+4. **Model whitelists/blacklists** - Specific features tied to device models
+5. **Product features** - Hardware capability flags (cameras, mop modules, etc.)
+
+---
+
+## Feature Detection Systems
+
+### System 1: robotNewFeatures (Lower 32 bits)
+Features checked via bitwise AND against the lower 32 bits of `new_feature_info`.
+
+### System 2: robotNewFeatures (Upper 32 bits)
+Features checked by shifting right 32 bits and checking individual bit positions.
+
+### System 3: new_feature_info_str (Hex String)
+A hexadecimal string where features are encoded as bits. The string is parsed from right to left.
+
+### System 4: robotFeatures (Array)
+An array of integer feature IDs. Feature is supported if ID is present in the array.
+
+---
+
+## Robot New Features (Lower 32 bits)
+
+### is_show_clean_finish_reason_supported
+**Bit Mask:** `1` (bit 0)
+**Feature:** Show Clean Finish Reason
+**Description:** Enables the app to display the reason why a cleaning session ended (e.g., completed, battery low, stuck, user canceled).
+**Impact:** Provides better user feedback on cleaning outcomes.
+
+---
+
+### is_re_segment_supported
+**Bit Mask:** `4` (bit 2)
+**Feature:** Re-Segment Map
+**Description:** Allows the vacuum to re-segment and re-divide rooms on the map after initial mapping.
+**Impact:** Users can trigger automatic room re-detection if the initial segmentation was incorrect.
+
+---
+
+### is_video_monitor_supported
+**Bit Mask:** `8` (bit 3)
+**Feature:** Video Monitor
+**Description:** Enables video monitoring capabilities through the vacuum's camera system.
+**Impact:** Users can view live video feed from the vacuum's camera in the app.
+
+---
+
+### is_any_state_transit_goto_supported
+**Bit Mask:** `16` (bit 4)
+**Feature:** Any State Transit Goto
+**Description:** Allows the vacuum to accept "go to" commands in any operational state, not just idle.
+**Impact:** More flexible navigation commands during cleaning or other operations.
+
+---
+
+### is_fw_filter_obstacle_supported
+**Bit Mask:** `32` (bit 5)
+**Feature:** Firmware Filter Obstacle
+**Description:** Firmware-level obstacle filtering to distinguish between real obstacles and false positives.
+**Impact:** Reduces unnecessary obstacle avoidance for minor or temporary objects.
+
+---
+
+### is_video_setting_supported
+**Bit Mask:** `64` (bit 6)
+**Feature:** Video Settings
+**Description:** Enables configuration options for camera video quality, resolution, and streaming settings.
+**Impact:** Users can adjust video quality to balance bandwidth and clarity.
+
+---
+
+### is_ignore_unknown_map_object_supported
+**Bit Mask:** `128` (bit 7)
+**Feature:** Ignore Unknown Map Objects
+**Description:** Allows the vacuum to ignore unrecognized map objects during navigation.
+**Impact:** Prevents navigation issues from outdated or corrupted map data.
+
+---
+
+### is_set_child_supported
+**Bit Mask:** `256` (bit 8)
+**Feature:** Set Child Lock
+**Description:** Enables child lock functionality to prevent unauthorized use of the vacuum.
+**Impact:** Prevents children from starting or controlling the vacuum.
+
+---
+
+### is_carpet_supported
+**Bit Mask:** `512` (bit 9)
+**Feature:** Carpet Detection
+**Description:** Enables carpet detection and special carpet cleaning modes (increased suction, mop lifting).
+**Impact:** Automatic suction boost on carpets and prevents mopping on carpets.
+
+---
+
+### is_record_allowed
+**Bit Mask:** `1024` (bit 10)
+**Feature:** Video Recording Allowed
+**Description:** Permits video recording from the vacuum's camera (privacy setting).
+**Impact:** Users can record video clips from the camera feed.
+
+---
+
+### is_mop_path_supported
+**Bit Mask:** `2048` (bit 11)
+**Feature:** Mop Path Display
+**Description:** Shows the mopping path separately from the vacuum path on the map.
+**Impact:** Users can see exactly which areas were mopped vs. just vacuumed.
+
+---
+
+### is_multi_map_segment_timer_supported
+**Bit Mask:** `4096` (bit 12)
+**Feature:** Multi-Map Segment Timer
+**Description:** Enables scheduled cleaning for specific rooms across multiple floor maps.
+**Impact:** Create schedules that work across different floors/maps.
+
+---
+
+### is_current_map_restore_enabled
+**Bit Mask:** `8192` (bit 13)
+**Feature:** Current Map Restore
+**Description:** Ability to restore and reload the current map if it becomes corrupted or lost.
+**Impact:** Prevents need to remap after map corruption or vacuum reset.
+
+---
+
+### is_room_name_supported
+**Bit Mask:** `16384` (bit 14)
+**Feature:** Room Naming
+**Description:** Allows users to assign custom names to rooms on the map.
+**Impact:** More intuitive room selection (e.g., "Kitchen" instead of "Room 1").
+
+---
+
+### is_shake_mop_set_supported
+**Bit Mask:** `262144` (bit 18)
+**Feature:** Shake/Vibrating Mop Settings
+**Description:** Configuration options for mop vibration/shaking intensity and frequency.
+**Impact:** Users can adjust mopping aggressiveness for different floor types.
+
+---
+
+### is_map_beautify_internal_debug_supported
+**Bit Mask:** `2097152` (bit 21)
+**Feature:** Map Beautify Debug Mode
+**Description:** Internal debugging mode for map rendering and beautification algorithms.
+**Impact:** Developer/debug feature, not typically exposed to end users.
+
+---
+
+### is_new_data_for_clean_history
+**Bit Mask:** `4194304` (bit 22)
+**Feature:** Enhanced Clean History Data
+**Description:** New data format for cleaning history with additional metrics and details.
+**Impact:** More detailed cleaning history including area coverage, time per room, etc.
+
+---
+
+### is_new_data_for_clean_history_detail
+**Bit Mask:** `8388608` (bit 23)
+**Feature:** Enhanced Clean History Detail View
+**Description:** Detailed view for individual cleaning sessions with comprehensive statistics.
+**Impact:** Users can see granular details about each cleaning session.
+
+---
+
+### is_flow_led_setting_supported
+**Bit Mask:** `16777216` (bit 24)
+**Feature:** Flow LED Settings
+**Description:** Configuration for LED light indicators on the vacuum.
+**Impact:** Users can customize LED brightness or disable LEDs.
+
+---
+
+### is_dust_collection_setting_supported
+**Bit Mask:** `33554432` (bit 25)
+**Feature:** Dust Collection Settings
+**Description:** Options for auto-empty dock dust collection frequency and duration.
+**Impact:** Configure when and how aggressively the dock empties the dustbin.
+
+---
+
+### is_rpc_retry_supported
+**Bit Mask:** `67108864` (bit 26)
+**Feature:** RPC Retry Mechanism
+**Description:** Automatic retry of failed remote procedure calls to the vacuum.
+**Impact:** Improved command reliability over unreliable networks.
+
+---
+
+### is_avoid_collision_supported
+**Bit Mask:** `134217728` (bit 27)
+**Feature:** Collision Avoidance
+**Description:** Advanced collision avoidance using sensors and camera.
+**Impact:** Reduces bumping into furniture and obstacles.
+
+---
+
+### is_support_set_switch_map_mode
+**Bit Mask:** `268435456` (bit 28)
+**Feature:** Switch Map Mode
+**Description:** Ability to switch between different mapping modes (2D/3D).
+**Impact:** Users can toggle between different map visualization modes.
+
+---
+
+### is_map_carpet_add_support
+**Bit Mask:** `1073741824` (bit 30)
+**Feature:** Manual Carpet Area Addition
+**Description:** Manually mark carpet areas on the map for special treatment.
+**Impact:** Users can define carpet zones even if auto-detection fails.
+
+---
+
+### is_custom_water_box_distance_supported
+**Bit Mask:** `2147483648` (bit 31)
+**Feature:** Custom Water Box Distance
+**Description:** Adjustable water tank capacity/distance settings.
+**Impact:** Optimize water usage for different floor sizes.
+
+---
+
+## Robot New Features (Upper 32 bits)
+
+### is_support_smart_scene
+**Bit Position:** 1 (upper 32 bits)
+**Feature:** Smart Scene
+**Description:** Intelligent cleaning scenes that adapt to room type and detected objects.
+**Impact:** Automatic cleaning parameter adjustment based on room identification.
+
+---
+
+### is_support_floor_edit
+**Bit Position:** 3 (upper 32 bits)
+**Feature:** Floor Map Editing
+**Description:** Advanced map editing capabilities including floor type assignment.
+**Impact:** Users can mark different floor types (hardwood, tile, carpet) for optimized cleaning.
+
+---
+
+### is_support_furniture
+**Bit Position:** 4 (upper 32 bits)
+**Feature:** Furniture Detection/Placement
+**Description:** Detection and placement of furniture icons on the map.
+**Impact:** Visual representation of furniture locations on the map.
+
+---
+
+### is_wash_then_charge_cmd_supported
+**Bit Position:** 5 (upper 32 bits)
+**Feature:** Wash Then Charge Command
+**Description:** Command to wash the mop before returning to charging (for docks with mop washing).
+**Impact:** Ensures mop is clean before drying/charging cycle.
+
+---
+
+### is_support_room_tag
+**Bit Position:** 6 (upper 32 bits)
+**Feature:** Room Tagging
+**Description:** Ability to tag rooms with properties (e.g., high traffic, pet area).
+**Impact:** Allows for room-specific cleaning strategies.
+
+---
+
+### is_support_quick_map_builder
+**Bit Position:** 7 (upper 32 bits)
+**Feature:** Quick Map Builder
+**Description:** Rapid mapping mode that creates a basic map faster than full mapping.
+**Impact:** Get a usable map quickly before running detailed mapping later.
+
+---
+
+### is_support_smart_global_clean_with_custom_mode
+**Bit Position:** 8 (upper 32 bits)
+**Feature:** Smart Global Clean with Custom Mode
+**Description:** Apply custom cleaning modes during smart global cleaning.
+**Impact:** Combine intelligent cleaning with user-defined preferences.
+
+---
+
+### is_careful_slow_mop_supported
+**Bit Position:** 9 (upper 32 bits)
+**Feature:** Careful/Slow Mopping Mode
+**Description:** Extra slow and careful mopping for delicate floors.
+**Impact:** Better cleaning for sensitive floor types that need gentle treatment.
+
+---
+
+### is_egg_mode_supported_from_new_features
+**Bit Position:** 10 (upper 32 bits)
+**Feature:** Egg Mode
+**Description:** Special cleaning pattern that moves in egg-shaped paths.
+**Impact:** Alternative cleaning pattern for thorough coverage.
+
+---
+
+### is_carpet_show_on_map
+**Bit Position:** 12 (upper 32 bits)
+**Feature:** Display Carpets on Map
+**Description:** Visual indication of detected carpet areas on the map.
+**Impact:** Users can see which areas the vacuum has identified as carpet.
+
+---
+
+### is_supported_valley_electricity
+**Bit Position:** 13 (upper 32 bits)
+**Feature:** Off-Peak Electricity Scheduling
+**Description:** Schedule charging and intensive tasks during off-peak electricity hours.
+**Impact:** Reduce electricity costs by charging during cheaper rate periods.
+
+---
+
+### is_unsave_map_reason_supported
+**Bit Position:** 14 (upper 32 bits)
+**Feature:** Unsaved Map Reason
+**Description:** Displays reason why a map wasn't saved after a cleaning session.
+**Impact:** Better understanding of why maps fail to save.
+
+---
+
+### is_supported_drying
+**Bit Position:** 15 (upper 32 bits)
+**Feature:** Mop Drying
+**Description:** Active mop drying function in compatible docks.
+**Impact:** Mop pads are actively dried to prevent odors and mildew.
+
+---
+
+### is_supported_download_test_voice
+**Bit Position:** 16 (upper 32 bits)
+**Feature:** Download Test Voice Packs
+**Description:** Ability to download and test voice packs before installation.
+**Impact:** Preview voice packs before committing to download.
+
+---
+
+### is_support_backup_map
+**Bit Position:** 17 (upper 32 bits)
+**Feature:** Map Backup
+**Description:** Cloud backup of maps to prevent data loss.
+**Impact:** Maps can be restored after device reset or replacement.
+
+---
+
+### is_support_custom_mode_in_cleaning
+**Bit Position:** 18 (upper 32 bits)
+**Feature:** Custom Mode During Cleaning
+**Description:** Change custom cleaning modes while a cleaning session is in progress.
+**Impact:** Adjust cleaning intensity on-the-fly without stopping.
+
+---
+
+### is_support_remote_control_in_call
+**Bit Position:** 19 (upper 32 bits)
+**Feature:** Remote Control During Video Call
+**Description:** Manual remote control available during video call sessions.
+**Impact:** Navigate the vacuum manually while viewing the camera feed.
+
+---
+
+## New Feature String Mask Features
+
+These features are encoded in the last 8 characters of the `new_feature_info_str` hex string.
+
+### is_support_set_volume_in_call
+**Mask:** `1` (position 8)
+**Feature:** Volume Control in Call
+**Description:** Adjust audio volume during video call sessions.
+**Impact:** Better audio experience during two-way communication.
+
+---
+
+### is_support_clean_estimate
+**Mask:** `2` (position 8)
+**Feature:** Clean Time Estimation
+**Description:** Provides estimated cleaning time before starting a session.
+**Impact:** Users know approximately how long cleaning will take.
+
+---
+
+### is_support_custom_dnd
+**Mask:** `4` (position 8)
+**Feature:** Custom Do Not Disturb
+**Description:** Customizable DND schedules with fine-grained time control.
+**Impact:** More flexible quiet hours configuration.
+
+---
+
+### is_carpet_deep_clean_supported
+**Mask:** `8` (position 8)
+**Feature:** Carpet Deep Clean Mode
+**Description:** Extra-intense carpet cleaning with multiple passes.
+**Impact:** Deeper cleaning for heavily soiled carpets.
+
+---
+
+### is_support_stuck_zone
+**Mask:** `16` (position 8)
+**Feature:** Stuck Zone Detection
+**Description:** Automatically marks areas where the vacuum frequently gets stuck.
+**Impact:** Can create automatic no-go zones for problematic areas.
+
+---
+
+### is_support_custom_door_sill
+**Mask:** `32` (position 8)
+**Feature:** Custom Door Sill Height
+**Description:** Manually set door sill/threshold heights for better navigation.
+**Impact:** Helps vacuum navigate over thresholds it might otherwise avoid.
+
+---
+
+### is_wifi_manage_supported
+**Mask:** `128` (position 8)
+**Feature:** WiFi Management
+**Description:** Advanced WiFi settings including network switching and diagnostics.
+**Impact:** Better control over network connectivity.
+
+---
+
+### is_clean_route_fast_mode_supported
+**Mask:** `256` (position 8)
+**Feature:** Fast Clean Route Mode
+**Description:** Optimized routing for faster cleaning at slight coverage cost.
+**Impact:** Quicker cleaning when thoroughness isn't critical.
+
+---
+
+### is_support_cliff_zone
+**Mask:** `512` (position 8)
+**Feature:** Cliff/Drop-off Zone Marking
+**Description:** Mark areas with cliffs or drop-offs that sensors might miss.
+**Impact:** Prevents falls in areas where cliff sensors may be unreliable.
+
+---
+
+### is_support_smart_door_sill
+**Mask:** `1024` (position 8)
+**Feature:** Smart Door Sill Detection
+**Description:** Automatic detection and learning of door sill heights.
+**Impact:** Vacuum learns which thresholds it can cross over time.
+
+---
+
+### is_support_floor_direction
+**Mask:** `2048` (position 8)
+**Feature:** Floor Direction/Grain
+**Description:** Set floor grain direction for optimized mopping along wood grain.
+**Impact:** Better mopping results on hardwood floors.
+
+---
+
+### is_back_charge_auto_wash_supported
+**Mask:** `4096` (position 8)
+**Feature:** Auto-Wash Before Charging
+**Description:** Automatically wash mop when returning to charge.
+**Impact:** Mop is always clean and ready for next session.
+
+---
+
+### is_support_incremental_map
+**Mask:** `4194304` (position 8)
+**Feature:** Incremental Mapping
+**Description:** Continuously update and refine maps with each cleaning.
+**Impact:** Maps improve over time with more cleaning sessions.
+
+---
+
+### is_offline_map_supported
+**Mask:** `16384` (position 8)
+**Feature:** Offline Map Access
+**Description:** View and edit maps without internet connection.
+**Impact:** Full functionality even when cloud services are unavailable.
+
+---
+
+### is_super_deep_wash_supported
+**Mask:** `32768` (position 8)
+**Feature:** Super Deep Mop Wash
+**Description:** Extended and intensive mop washing cycle in dock.
+**Impact:** Thoroughly clean heavily soiled mop pads.
+
+---
+
+### is_ces_2022_supported
+**Mask:** `65536` (position 8)
+**Feature:** CES 2022 Features
+**Description:** Features demonstrated at CES 2022 trade show.
+**Impact:** Early access or beta features from product announcements.
+
+---
+
+### is_dss_believable
+**Mask:** `131072` (position 8)
+**Feature:** DSS (Dirt Detect System) Believable
+**Description:** Improved dirt detection system reliability.
+**Impact:** More accurate dirty area detection and focused cleaning.
+
+---
+
+### is_main_brush_up_down_supported_from_str
+**Mask:** `262144` (position 8)
+**Feature:** Main Brush Lift
+**Description:** Main brush can be raised/lowered automatically (for carpets/hard floors).
+**Impact:** Optimized brush engagement for different floor types.
+
+---
+
+### is_goto_pure_clean_path_supported
+**Mask:** `524288` (position 8)
+**Feature:** Pure Clean Path Navigation
+**Description:** Navigate to cleaning areas using pure/clean paths.
+**Impact:** Avoids dirty areas when navigating to next cleaning zone.
+
+---
+
+### is_water_up_down_drain_supported
+**Mask:** `1048576` (position 8)
+**Feature:** Water Tank Auto Drain
+**Description:** Automatic water tank drainage system.
+**Impact:** Prevents stagnant water and simplifies maintenance.
+
+---
+
+### is_setting_carpet_first_supported
+**Mask:** `8388608` (position 8)
+**Feature:** Carpet-First Cleaning
+**Description:** Option to clean all carpeted areas first before hard floors.
+**Impact:** Vacuum-only areas completed before mopping begins.
+
+---
+
+### is_clean_route_deep_slow_plus_supported
+**Mask:** `16777216` (position 8)
+**Feature:** Deep Slow Plus Route
+**Description:** Extra slow and thorough cleaning route for maximum coverage.
+**Impact:** Most thorough cleaning at expense of time.
+
+---
+
+### is_dynamically_skip_clean_zone_supported
+**Mask:** `33554432` (position 8)
+**Feature:** Dynamic Zone Skipping
+**Description:** Automatically skip certain zones based on conditions (e.g., doors closed).
+**Impact:** More intelligent cleaning that adapts to real-time conditions.
+
+---
+
+### is_dynamically_add_clean_zones_supported
+**Mask:** `67108864` (position 8)
+**Feature:** Dynamic Zone Addition
+**Description:** Automatically add new cleaning zones during a session.
+**Impact:** Expand cleaning area on-the-fly when needed.
+
+---
+
+### is_left_water_drain_supported
+**Mask:** `134217728` (position 8)
+**Feature:** Residual Water Drainage
+**Description:** Drain all remaining water from tank and system.
+**Impact:** Completely empty water system for storage or travel.
+
+---
+
+### is_clean_count_setting_supported
+**Mask:** `1073741824` (position 8)
+**Feature:** Multi-Pass Clean Count
+**Description:** Configure number of cleaning passes per area.
+**Impact:** Set how many times vacuum should clean each area (1-3 passes).
+
+---
+
+### is_corner_clean_mode_supported
+**Mask:** `2147483648` (position 8)
+**Feature:** Corner Cleaning Mode
+**Description:** Special mode for intensive corner and edge cleaning.
+**Impact:** Better cleaning along walls and in corners.
+
+---
+
+## New Feature String Bit Features
+
+These features are encoded as individual bits in the `new_feature_info_str` hex string.
+
+### is_two_key_real_time_video_supported
+**Bit Index:** 32
+**Feature:** Two-Key Real-Time Video
+**Description:** Real-time video requires two-step activation for privacy.
+**Impact:** Additional privacy protection for camera access.
+
+---
+
+### is_two_key_rtv_in_charging_supported
+**Bit Index:** 33
+**Feature:** Two-Key RTV While Charging
+**Description:** Two-step activation required for video while charging.
+**Impact:** Privacy protection even when vacuum is docked.
+
+---
+
+### is_dirty_replenish_clean_supported
+**Bit Index:** 34
+**Feature:** Dirty Area Replenishment Clean
+**Description:** Automatic return to re-clean areas detected as still dirty.
+**Impact:** Ensures heavily soiled areas get adequate cleaning.
+
+---
+
+### is_auto_delivery_field_in_global_status_supported
+**Bit Index:** 35
+**Feature:** Auto-Delivery Status Field
+**Description:** Status field for automatic detergent/cleaner delivery systems.
+**Impact:** Monitor and control automatic cleaning solution dispensing.
+
+---
+
+### is_avoid_collision_mode_supported
+**Bit Index:** 36
+**Feature:** Collision Avoidance Mode
+**Description:** Enhanced mode for avoiding collisions with obstacles.
+**Impact:** Gentler navigation around furniture and objects.
+
+---
+
+### is_voice_control_supported
+**Bit Index:** 37
+**Feature:** Voice Control
+**Description:** Voice command support (Alexa, Google Assistant, etc.).
+**Impact:** Hands-free vacuum control via voice assistants.
+
+---
+
+### is_new_endpoint_supported
+**Bit Index:** 38
+**Feature:** New API Endpoint
+**Description:** Support for new/updated API endpoints for app communication.
+**Impact:** Access to latest features and improved communication protocol.
+
+---
+
+### is_pumping_water_supported
+**Bit Index:** 39
+**Feature:** Water Pumping System
+**Description:** Active water pumping for precise water delivery control.
+**Impact:** More consistent and controllable water flow for mopping.
+
+---
+
+### is_corner_mop_stretch_supported
+**Bit Index:** 40
+**Feature:** Corner Mop Stretch/Extension
+**Description:** Mop pad extends or stretches to reach corners and edges.
+**Impact:** Better mopping coverage in corners and along baseboards.
+
+---
+
+### is_hot_wash_towel_supported
+**Bit Index:** 41
+**Feature:** Hot Water Mop Washing
+**Description:** Dock uses hot water to wash mop pads.
+**Impact:** Better mop cleaning and sanitization.
+
+---
+
+### is_floor_dir_clean_any_time_supported
+**Bit Index:** 42
+**Feature:** Floor Direction Clean Anytime
+**Description:** Apply floor direction settings at any time, not just during setup.
+**Impact:** Adjust floor grain direction after initial mapping.
+
+---
+
+### is_pet_supplies_deep_clean_supported
+**Bit Index:** 43
+**Feature:** Pet Supplies Deep Clean
+**Description:** Special deep cleaning mode for areas with pet supplies (bowls, toys, beds).
+**Impact:** More thorough cleaning around pet areas.
+
+---
+
+### is_mop_shake_water_max_supported
+**Bit Index:** 45
+**Feature:** Maximum Mop Shake Water Mode
+**Description:** Highest water flow setting for mop vibration mode.
+**Impact:** Most aggressive mopping for stubborn stains.
+
+---
+
+### is_exact_custom_mode_supported
+**Bit Index:** 47
+**Feature:** Exact Custom Mode
+**Description:** Precise custom mode configuration with fine-grained control.
+**Impact:** More granular control over cleaning parameters.
+
+---
+
+### is_video_patrol_supported
+**Bit Index:** 48
+**Feature:** Video Patrol Mode
+**Description:** Autonomous patrol mode with video recording for home monitoring.
+**Impact:** Use vacuum as mobile security camera.
+
+---
+
+### is_carpet_custom_clean_supported
+**Bit Index:** 49
+**Feature:** Carpet Custom Clean
+**Description:** Custom cleaning modes specifically for carpet areas.
+**Impact:** Different cleaning strategies for different carpet types.
+
+---
+
+### is_pet_snapshot_supported
+**Bit Index:** 50
+**Feature:** Pet Snapshot
+**Description:** Automatically capture photos of detected pets during cleaning.
+**Impact:** Get photos of pets throughout the day.
+
+---
+
+### is_custom_clean_mode_count_supported
+**Bit Index:** 51
+**Feature:** Custom Clean Mode Count
+**Description:** Support for multiple custom cleaning modes (more than default).
+**Impact:** Create and save more than the standard 3 custom modes.
+
+---
+
+### is_new_ai_recognition_supported
+**Bit Index:** 52
+**Feature:** New AI Recognition
+**Description:** Updated AI recognition algorithms for obstacles and objects.
+**Impact:** Better object detection and classification.
+
+---
+
+### is_auto_collection_2_supported
+**Bit Index:** 53
+**Feature:** Auto-Empty 2.0
+**Description:** Second generation auto-empty dock system.
+**Impact:** Improved dustbin emptying with better suction and reliability.
+
+---
+
+### is_right_brush_stretch_supported
+**Bit Index:** 54
+**Feature:** Right Side Brush Extension
+**Description:** Right side brush extends outward for better edge cleaning.
+**Impact:** Better cleaning along walls and edges.
+
+---
+
+### is_smart_clean_mode_set_supported
+**Bit Index:** 55
+**Feature:** Smart Clean Mode Settings
+**Description:** AI-powered automatic cleaning mode selection.
+**Impact:** Vacuum automatically chooses optimal cleaning mode per room.
+
+---
+
+### is_dirty_object_detect_supported
+**Bit Index:** 56
+**Feature:** Dirty Object Detection
+**Description:** Detect and focus on dirty objects/areas during cleaning.
+**Impact:** More attention to visibly dirty spots.
+
+---
+
+### is_no_need_carpet_press_set_supported
+**Bit Index:** 57
+**Feature:** No Carpet Pressure Setting Needed
+**Description:** Automatic carpet pressure adjustment without manual configuration.
+**Impact:** Simplified setup with automatic carpet handling.
+
+---
+
+### is_voice_control_led_supported
+**Bit Index:** 58
+**Feature:** Voice Control LED Indicator
+**Description:** LED indicator for voice control status.
+**Impact:** Visual feedback when voice assistant is listening.
+
+---
+
+### is_water_leak_check_supported
+**Bit Index:** 60
+**Feature:** Water Leak Detection
+**Description:** Sensors to detect water leaks from tank or mop system.
+**Impact:** Alerts for water system issues before damage occurs.
+
+---
+
+### is_min_battery_15_to_clean_task_supported
+**Bit Index:** 62
+**Feature:** 15% Minimum Battery for Cleaning
+**Description:** Requires at least 15% battery to start cleaning task.
+**Impact:** Prevents starting cleaning with insufficient battery.
+
+---
+
+### is_gap_deep_clean_supported
+**Bit Index:** 63
+**Feature:** Gap Deep Cleaning
+**Description:** Special mode for cleaning gaps and crevices.
+**Impact:** Better cleaning in tight spaces between furniture.
+
+---
+
+### is_object_detect_check_supported
+**Bit Index:** 64
+**Feature:** Object Detection Check
+**Description:** Verification system for object detection accuracy.
+**Impact:** Improved reliability of obstacle avoidance.
+
+---
+
+### is_identify_room_supported
+**Bit Index:** 66
+**Feature:** Room Identification
+**Description:** AI-based room type identification (bedroom, kitchen, etc.).
+**Impact:** Automatic cleaning mode selection based on room type.
+
+---
+
+### is_matter_supported
+**Bit Index:** 67
+**Feature:** Matter Protocol Support
+**Description:** Support for Matter smart home standard.
+**Impact:** Integration with Matter-compatible smart home systems.
+
+---
+
+### is_workday_holiday_supported
+**Bit Index:** 69
+**Feature:** Workday/Holiday Scheduling
+**Description:** Different schedules for workdays vs. holidays/weekends.
+**Impact:** Flexible scheduling that adapts to your routine.
+
+---
+
+### is_clean_direct_status_supported
+**Bit Index:** 70
+**Feature:** Cleaning Direction Status
+**Description:** Display current cleaning direction and path on map.
+**Impact:** See which direction vacuum is moving in real-time.
+
+---
+
+### is_map_eraser_supported
+**Bit Index:** 71
+**Feature:** Map Eraser Tool
+**Description:** Tool to erase portions of map for re-mapping.
+**Impact:** Selectively re-map problem areas without full re-scan.
+
+---
+
+### is_optimize_battery_supported
+**Bit Index:** 72
+**Feature:** Battery Optimization
+**Description:** Smart charging and battery management for longevity.
+**Impact:** Extended battery lifespan through optimized charging.
+
+---
+
+### is_activate_video_charging_and_standby_supported
+**Bit Index:** 73
+**Feature:** Video in Charging/Standby
+**Description:** Enable video camera when docked or in standby.
+**Impact:** Use vacuum as stationary camera when not cleaning.
+
+---
+
+### is_carpet_long_haired_supported
+**Bit Index:** 75
+**Feature:** Long-Haired Carpet Mode
+**Description:** Special mode for high-pile or shag carpets.
+**Impact:** Better cleaning on thick, plush carpets.
+
+---
+
+### is_clean_history_time_line_supported
+**Bit Index:** 76
+**Feature:** Timeline Clean History
+**Description:** Timeline view of cleaning history with visual map playback.
+**Impact:** See cleaning progression over time with animated replay.
+
+---
+
+### is_max_zone_opened_supported
+**Bit Index:** 77
+**Feature:** Maximum Zone Expansion
+**Description:** Support for larger number of zones than default.
+**Impact:** Create more cleaning zones and no-go areas.
+
+---
+
+### is_exhibition_function_supported
+**Bit Index:** 78
+**Feature:** Exhibition/Demo Mode
+**Description:** Special mode for retail display and demonstrations.
+**Impact:** Retail demo functionality for stores.
+
+---
+
+### is_lds_lifting_supported
+**Bit Index:** 79
+**Feature:** LDS Sensor Lifting
+**Description:** LDS (laser) sensor can retract/lower for low clearance areas.
+**Impact:** Clean under low furniture that would block fixed LDS.
+
+---
+
+### is_auto_tear_down_mop_supported
+**Bit Index:** 80
+**Feature:** Auto Mop Removal
+**Description:** Automatically detach mop when returning to dock.
+**Impact:** Simplified mop maintenance and drying.
+
+---
+
+### is_small_side_mop_supported
+**Bit Index:** 81
+**Feature:** Small Side Mop
+**Description:** Additional small mop on side for edge mopping.
+**Impact:** Better mopping along baseboards and edges.
+
+---
+
+### is_support_side_brush_up_down_supported
+**Bit Index:** 82
+**Feature:** Side Brush Lift
+**Description:** Side brush can lift up/down for carpet vs. hard floor.
+**Impact:** Optimal brush position for different floor types.
+
+---
+
+### is_dry_interval_timer_supported
+**Bit Index:** 83
+**Feature:** Mop Drying Interval Timer
+**Description:** Scheduled mop pad drying at set intervals.
+**Impact:** Prevent mildew with regular drying cycles.
+
+---
+
+### is_uvc_sterilize_supported
+**Bit Index:** 84
+**Feature:** UVC Sterilization
+**Description:** UVC light for sanitizing mop pads or dustbin.
+**Impact:** Kills bacteria and germs on mop or in dust collection.
+
+---
+
+### is_midway_back_to_dock_supported
+**Bit Index:** 85
+**Feature:** Midway Return to Dock
+**Description:** Return to dock during cleaning for mop wash or dust emptying.
+**Impact:** Maintain clean mop and empty dustbin during long cleaning sessions.
+
+---
+
+### is_support_main_brush_up_down_supported
+**Bit Index:** 86
+**Feature:** Main Brush Lift (duplicate)
+**Description:** Main brush height adjustment capability.
+**Impact:** Same as is_main_brush_up_down_supported_from_str.
+
+---
+
+### is_egg_dance_mode_supported
+**Bit Index:** 87
+**Feature:** Egg Dance Cleaning Mode
+**Description:** Egg-shaped cleaning dance pattern.
+**Impact:** Alternative thorough cleaning pattern.
+
+---
+
+### is_mechanical_arm_mode_supported / is_tidyup_zones_supported
+**Bit Index:** 89
+**Feature:** Mechanical Arm / Tidy-Up Zones
+**Description:** Robotic arm for object manipulation or designated tidy-up zones.
+**Impact:** Can move small objects or perform tidy-up tasks in specific zones.
+
+---
+
+### is_clean_time_line_supported
+**Bit Index:** 91
+**Feature:** Clean Timeline View
+**Description:** Visual timeline of cleaning sessions.
+**Impact:** See cleaning history in chronological timeline format.
+
+---
+
+### is_clean_then_mop_mode_supported
+**Bit Index:** 93
+**Feature:** Vacuum-Then-Mop Mode
+**Description:** Separate vacuum and mop passes (vacuum entire area first, then mop).
+**Impact:** More thorough cleaning with dedicated vacuum and mop phases.
+
+---
+
+### is_type_identify_supported
+**Bit Index:** 94
+**Feature:** Object Type Identification
+**Description:** Identify types of objects encountered (shoe, cable, pet waste, etc.).
+**Impact:** Better obstacle handling based on object type.
+
+---
+
+### is_support_get_particular_status_supported
+**Bit Index:** 96
+**Feature:** Get Particular Status
+**Description:** API support for querying specific status fields.
+**Impact:** More efficient status updates with targeted queries.
+
+---
+
+### is_three_d_mapping_inner_test_supported
+**Bit Index:** 97
+**Feature:** 3D Mapping Internal Test
+**Description:** Beta/test mode for 3D mapping features.
+**Impact:** Early access to 3D mapping capabilities.
+
+---
+
+### is_sync_server_name_supported
+**Bit Index:** 98
+**Feature:** Sync Server Name
+**Description:** Synchronize device name with cloud servers.
+**Impact:** Consistent device naming across all platforms.
+
+---
+
+### is_should_show_arm_over_load_supported
+**Bit Index:** 99
+**Feature:** Arm Overload Warning
+**Description:** Display warning when mechanical arm is overloaded.
+**Impact:** Prevent damage to robotic arm from excessive weight.
+
+---
+
+### is_collect_dust_count_show_supported
+**Bit Index:** 100
+**Feature:** Dust Collection Count Display
+**Description:** Show number of times dustbin has been auto-emptied.
+**Impact:** Track dock usage and maintenance needs.
+
+---
+
+### is_support_api_app_stop_grasp_supported
+**Bit Index:** 101
+**Feature:** App Stop Grasp Command
+**Description:** API command to stop robotic arm grasping action.
+**Impact:** Emergency stop for arm operations.
+
+---
+
+### is_ctm_with_repeat_supported
+**Bit Index:** 102
+**Feature:** Custom Time Mode with Repeat
+**Description:** Custom scheduled cleaning with repeat patterns.
+**Impact:** More flexible scheduling options.
+
+---
+
+### is_side_brush_lift_carpet_supported
+**Bit Index:** 104
+**Feature:** Side Brush Lift on Carpet
+**Description:** Automatically lift side brush when on carpet.
+**Impact:** Prevents brush from scattering debris on carpet.
+
+---
+
+### is_detect_wire_carpet_supported
+**Bit Index:** 105
+**Feature:** Wire/Carpet Detection
+**Description:** Detect wires or cables on carpet surfaces.
+**Impact:** Avoid tangling in cables on carpeted areas.
+
+---
+
+### is_water_slide_mode_supported
+**Bit Index:** 106
+**Feature:** Water Slide Mode
+**Description:** Gradual water flow adjustment during mopping.
+**Impact:** Optimize water usage throughout cleaning session.
+
+---
+
+### is_soak_and_wash_supported
+**Bit Index:** 107
+**Feature:** Soak and Wash
+**Description:** Pre-soak mop pads before washing in dock.
+**Impact:** Better mop cleaning for dried or stubborn dirt.
+
+---
+
+### is_clean_efficiency_supported
+**Bit Index:** 108
+**Feature:** Clean Efficiency Mode
+**Description:** Optimized cleaning for maximum efficiency vs. thoroughness balance.
+**Impact:** Faster cleaning with acceptable thoroughness trade-off.
+
+---
+
+### is_back_wash_new_smart_supported
+**Bit Index:** 109
+**Feature:** Smart Back Wash
+**Description:** Intelligent mop back-washing with dirt detection.
+**Impact:** Wash mop more when it's dirtier, less when cleaner.
+
+---
+
+### is_dual_band_wi_fi_supported
+**Bit Index:** 110
+**Feature:** Dual-Band WiFi (2.4GHz + 5GHz)
+**Description:** Support for both 2.4GHz and 5GHz WiFi networks.
+**Impact:** Better WiFi connectivity options and performance.
+
+---
+
+### is_program_mode_supported
+**Bit Index:** 111
+**Feature:** Program Mode
+**Description:** Programmable cleaning sequences and routines.
+**Impact:** Create complex cleaning programs with multiple steps.
+
+---
+
+### is_clean_fluid_delivery_supported
+**Bit Index:** 112
+**Feature:** Cleaning Fluid Delivery
+**Description:** Automatic delivery of cleaning solution/detergent.
+**Impact:** Enhanced mopping with cleaning agents.
+
+---
+
+### is_carpet_long_haired_ex_supported
+**Bit Index:** 113
+**Feature:** Long-Haired Carpet Extended Mode
+**Description:** Extended/enhanced mode for extra-thick carpets.
+**Impact:** Even better performance on very thick pile carpets.
+
+---
+
+### is_over_sea_ctm_supported
+**Bit Index:** 114
+**Feature:** Overseas Custom Time Mode
+**Description:** Custom scheduling for international/overseas regions.
+**Impact:** Support for different time zones and regional calendars.
+
+---
+
+### is_full_duples_switch_supported
+**Bit Index:** 115
+**Feature:** Full Duplex Communication
+**Description:** Two-way simultaneous audio communication during video calls.
+**Impact:** Real-time conversation through vacuum's speaker/microphone.
+
+---
+
+### is_low_area_access_supported
+**Bit Index:** 116
+**Feature:** Low Area Access
+**Description:** Special mode for accessing very low clearance areas.
+**Impact:** Clean under furniture with minimal clearance.
+
+---
+
+### is_follow_low_obs_supported
+**Bit Index:** 117
+**Feature:** Follow Low Obstacles
+**Description:** Navigate closely along low obstacles.
+**Impact:** Clean more effectively around low furniture.
+
+---
+
+### is_two_gears_no_collision_supported
+**Bit Index:** 118
+**Feature:** Two-Gear No Collision Mode
+**Description:** Two-level collision avoidance sensitivity.
+**Impact:** Adjustable collision avoidance aggressiveness.
+
+---
+
+### is_carpet_shape_type_supported
+**Bit Index:** 119
+**Feature:** Carpet Shape Type Detection
+**Description:** Detect and classify carpet shapes (rectangular, round, runner, etc.).
+**Impact:** Better carpet handling based on shape and placement.
+
+---
+
+### is_sr_map_supported
+**Bit Index:** 120
+**Feature:** SR (Super Resolution) Map
+**Description:** High-resolution map rendering and display.
+**Impact:** More detailed and accurate map visualization.
+
+---
+
+## Robot Features (Array-based)
+
+These features are checked by verifying if the feature ID exists in the `feature_info` array.
+
+### is_led_status_switch_supported
+**Feature ID:** 119
+**Feature:** LED Status Switch
+**Description:** Control and toggle LED indicators on/off.
+**Impact:** Turn off LEDs for bedrooms or light-sensitive areas.
+
+---
+
+### is_multi_floor_supported
+**Feature ID:** 120
+**Feature:** Multi-Floor Mapping
+**Description:** Save and manage maps for multiple floors/levels.
+**Impact:** Use same vacuum on multiple floors with different maps.
+
+---
+
+### is_support_fetch_timer_summary
+**Feature ID:** 122
+**Feature:** Fetch Timer Summary
+**Description:** Retrieve summary of all scheduled cleaning timers.
+**Impact:** View all schedules at a glance.
+
+---
+
+### is_order_clean_supported
+**Feature ID:** 123
+**Feature:** Room Order Cleaning
+**Description:** Clean rooms in specified order.
+**Impact:** Control cleaning sequence (e.g., clean bedroom last).
+
+---
+
+### is_analysis_supported
+**Feature ID:** 124
+**Feature:** Cleaning Analysis
+**Description:** Detailed analysis and statistics of cleaning performance.
+**Impact:** Insights into cleaning effectiveness and coverage.
+
+---
+
+### is_remote_supported
+**Feature ID:** 125
+**Feature:** Remote Control
+**Description:** Manual remote control mode via app.
+**Impact:** Drive vacuum manually like an RC car.
+
+---
+
+### is_support_voice_control_debug
+**Feature ID:** 130
+**Feature:** Voice Control Debug Mode
+**Description:** Debug mode for voice control features.
+**Impact:** Troubleshoot voice command issues.
+
+---
+
+## Model-Specific Features
+
+These features are enabled/disabled based on specific device model whitelists or blacklists.
+
+### is_mop_forbidden_supported
+**Model Whitelist:** TANOSV, TOPAZSV, TANOS, TANOSE, TANOSSLITE, TANOSS, TANOSSPLUS, TANOSSMAX, ULTRON, ULTRONLITE, PEARL, RUBYSLITE
+**Feature:** Mop-Forbidden Zones
+**Description:** Mark areas where mopping is forbidden (carpet protection).
+**Impact:** Mop automatically lifts or avoids designated no-mop zones.
+
+---
+
+### is_soft_clean_mode_supported
+**Model Whitelist:** TANOSV, TANOSE, TANOS
+**Feature:** Soft Clean Mode
+**Description:** Gentle cleaning mode for delicate floors.
+**Impact:** Reduced suction and brush speed for sensitive surfaces.
+
+---
+
+### is_custom_mode_supported
+**Model Blacklist:** TANOS (all except TANOS)
+**Feature:** Custom Cleaning Mode
+**Description:** User-defined custom cleaning modes.
+**Impact:** Create personalized cleaning modes with specific parameters.
+
+---
+
+### is_support_custom_carpet
+**Model Whitelist:** ULTRONLITE
+**Feature:** Custom Carpet Settings
+**Description:** Advanced carpet-specific customization options.
+**Impact:** Fine-tune carpet cleaning behavior.
+
+---
+
+### is_show_general_obstacle_supported
+**Model Whitelist:** TANOSSPLUS
+**Feature:** Show General Obstacles
+**Description:** Display generic obstacle markers on map.
+**Impact:** See where obstacles were encountered during cleaning.
+
+---
+
+### is_show_obstacle_photo_supported
+**Model Whitelist:** TANOSSPLUS, TANOSSMAX, ULTRON
+**Feature:** Obstacle Photos
+**Description:** Capture and display photos of detected obstacles.
+**Impact:** Visual verification of what vacuum avoided.
+
+---
+
+### is_rubber_brush_carpet_supported
+**Model Whitelist:** ULTRONLITE
+**Feature:** Rubber Brush Carpet Mode
+**Description:** Special mode for rubber brush on carpets.
+**Impact:** Optimized rubber brush performance on carpets.
+
+---
+
+### is_carpet_pressure_use_origin_paras_supported
+**Model Whitelist:** ULTRONLITE
+**Feature:** Original Carpet Pressure Parameters
+**Description:** Use original firmware carpet pressure settings.
+**Impact:** Factory-calibrated carpet cleaning pressure.
+
+---
+
+### is_support_mop_back_pwm_set
+**Model Whitelist:** PEARL
+**Feature:** Mop Back PWM Settings
+**Description:** PWM (Pulse Width Modulation) control for mop motor.
+**Impact:** Fine-grained mop vibration control.
+
+---
+
+### is_collect_dust_mode_supported
+**Model Blacklist:** PEARL (all except PEARL)
+**Feature:** Dust Collection Mode
+**Description:** Auto-empty dock dust collection.
+**Impact:** Automatic dustbin emptying at dock.
+
+---
+
+## Product Features
+
+These features are determined by hardware capabilities and product variant.
+
+### is_support_water_mode
+**Product Features:** MOP_ELECTRONIC_MODULE, MOP_SHAKE_MODULE, MOP_SPIN_MODULE
+**Feature:** Water Mode Control
+**Description:** Electronic control over water flow for mopping.
+**Impact:** Adjustable water flow rates for different floor wetness.
+
+---
+
+### is_pure_clean_mop_supported
+**Product Features:** CLEANMODE_PURECLEANMOP
+**Feature:** Pure Clean Mop Mode
+**Description:** Ultra-clean mopping mode for pristine floors.
+**Impact:** Maximum mopping effectiveness for deep cleaning.
+
+---
+
+### is_new_remote_view_supported
+**Product Features:** REMOTE_BACK
+**Feature:** New Remote View Interface
+**Description:** Updated UI for remote control view.
+**Impact:** Improved user experience for manual control.
+
+---
+
+### is_max_plus_mode_supported
+**Product Features:** CLEANMODE_MAXPLUS
+**Feature:** Max+ Suction Mode
+**Description:** Maximum suction power mode.
+**Impact:** Highest cleaning power for heavily soiled areas.
+
+---
+
+### is_none_pure_clean_mop_with_max_plus
+**Product Features:** CLEANMODE_NONE_PURECLEANMOP_WITH_MAXPLUS
+**Feature:** Max+ Without Pure Clean Mop
+**Description:** Max+ suction available but not pure clean mop mode.
+**Impact:** High suction models without advanced mopping.
+
+---
+
+### is_clean_route_setting_supported
+**Product Features:** MOP_SHAKE_MODULE, MOP_SPIN_MODULE
+**Feature:** Clean Route Settings
+**Description:** Configure cleaning route patterns.
+**Impact:** Choose between different cleaning patterns (zigzag, edge-first, etc.).
+
+---
+
+### is_mop_shake_module_supported
+**Product Features:** MOP_SHAKE_MODULE
+**Feature:** Vibrating/Shaking Mop Module
+**Description:** Hardware vibrating mop for better cleaning.
+**Impact:** Enhanced mopping effectiveness through vibration.
+
+---
+
+### is_customized_clean_supported
+**Product Features:** MOP_SHAKE_MODULE, MOP_SPIN_MODULE
+**Feature:** Customized Clean Settings
+**Description:** Advanced customization for mop-equipped models.
+**Impact:** Detailed control over mopping parameters.