About this item: 
Lefant M210 Robot Vacuum, 1 Adapter, 1 Charging Dock, 2 HEPA Filter, 4 Side Brushes, 1 Cleaning Tool, User Manual 
From 2020 to 2022, our robot vacuum iterated from the original M201 to the third generation M210, with better function, softer sound, and higher recharging efficiency. 
Lefant T1,Smart Mapping, LiDAR Navigation, Auto Mop Washing, Ultrasonic Carpet Detection, Obstacle Avoidance