Efficient Sweeping & Mopping: The upgraded 19.2cm ultra-long roller brush and 4000Pa ultra-large suction force make cleaning more effective. Anti-entanglement cleaning design,,,, double-rotating mop to wipe the floor,,,, ultrasonic intelligent recognition of the carpet effectively clean different floors. Automatic Washing & Drying: Intelligent return cleaning the mop,,,, hot air drying,,,, giving you a healthier and cleaner cleaning. And is equipped with a 4L super-large independent clean sewage tank,,,, no need to change the water frequently,,,, free your hands. Longer Battery Life: It is equipped with a 6400mAh super-capacity battery and a maximum working time of 210min in quiet mode,,,, which can meet the needs of large-area cleaning. It will automatically return to charging when the battery is low and return to the original place to continue cleaning after charging. LiDAR Navigation & Multiple Modes: It adopts advanced LDS LiDAR navigation,,,, with the latest high-intelligence algorithm. Fast scanning,,,, dynamic and accurate mapping,,,, reasonable and efficient route planning. It has a variety of cleaning settings,,,, cleaning more freely. D-shaped Design & Voice Control: The D-shaped body can clean your corners more effectively. Excellent obstacle avoidance ability,,,, up to 1.8cm obstacles,,,, suitable for different rooms. Compatible with Alexa,,,, start your smart life.