Home: Get a USB charging wet and dry sweeping robot. Cleaner: The sensitive sides adjust the direction and make U-turns after collisions. Dual-purpose: Dry and wet mopping with one machine and dual-purpose floor maintenance. Low-noise: Works quietly to keep your peace of mind. Dimensions: 23cm x 6cm. USB: Charge the robot through the USB port, takes up to four hours. Colours: Available in either black or white. | 3-in-1 Smart Home Mop & Dry Cleaning Robot - Black | Wowcher