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