Smart brain with strong performance. Simulated manual cleaning, flexible and repeated wiping, UV disinfection and UV protection One-button switch for easy use ,It can be applied to many kinds of floors, labor-saving solid wood floors, ceramic tiles, marble, terrazzo, from kitchen to living room to bedroom, to meet diversified needs .Rotating walking mode, Wet and dry, easy to clean, stuck with power failure protection Low noise design, smart mute Long working hours and large cleaning area, Nano material, soft material, fiber layer, cleaning ash layer, large mop area, high efficiency