Features:Ergonomic design, easy-to-grip handle, with lighting on the body, easy to use, and can be seen clearly at night.Two-speed speed regulation, press the switch to display the green-light I is the first low-speed gear, selecting II is the second high-speed gear, selecting the speed according to your own needs,USB charging interface, the red light is displayed when charging, and the red light turns green when fully charged.Powerful, equipped with two different types of quartzs grinding heads, coarse and fine, which can effectively remove dead skin and calluses.The configuration of this machine includes a foot grinder with a coarse sanding head (default), a coarse sanding head, a fine sanding head, a USB charging cable, a cleaning brush, and a transparent protective cover in box. A color box manual.Notice:1.Actual color may be slightly different from the image due to differentlight effect2.Please allow 1-3cm deviation due to manual measurementDescription:Use time: 90minBattery capacity: 1200mAhProduct size: 16.5*7*5cm