The Xiaomi Robot Vacuum-Mop 2S device uses LDS technology to create a map of the room in real time and allows, via the app, to build virtual walls within the environment to select forbidden areas. The tank in this case is 300ml while the water tank is 200ml with 3 adjustable levels. There are three cleaning modes, suction, washing and suction / washing, is capable of overcoming obstacles up to 18mm and supports voice control. The battery is 2,600 mAh and it is possible to program cleaning times via the Xiaomi Home app.