Easily deal with all kinds of floors, suitable for floors: marble, ceramic tiles, wooden floors, carpets and other flat floors The spray is dust-proof, and the spray can from flying when the sweeping robot is working, humidifying and dryness The extended sweeping brush sweeps the gaps in the corners in a large area without any omissions and is cleaner Sweeping, vacuuming, mopping, and are to make the floor cleaner Intelligently perceive obstacles, avoid in for time, reduce collisions, and protect the fuselage while also protecting the furniture