Full-area true sterilization to prevent bacterial growth Medical grade electrolyzed water, real-time UVC deep ultraviolet sterilization. No hands required, one-click deep self-cleaning, bionic efficient rubbing, centrifugal air drying, and the roller brush is fluffy and mold-free. It is easy to use and inexpensive for the whole body. It can absorb, mop, wash and remove bacteria all in one. 18000Pa large suction power, universal traction assist 1. Double-effect welt cleaning 2. Universal traction assistance 3. Electrolyzed water and living water sterilization 4. Floor brush with running water for self-cleaning 5. Newly upgraded anti-winding roller brush