KEY FEATURES: Multifunctional Dock Mop Self-Washing & Warm Air Drying Auto Dust Emptying & Auto Tank Refiling Detachable Dock Base Dual Spinning Mops Auto Mop Lifting 7000Pa Extreme Suction All-Rubber Brush PreciSense® LiDAR Navigation Reactive Tech Obstacle Avoidance Roborock SmartPlan™ Smart Suggestions for No-Go Zones Alexa & Google Assistant and Siri Shortcuts Supported 30% Faster Charging&-Off-Peak Charging Supported Only support 2.4GHz Wi-Fi. 5GHz is not supported.