1. USB convenient charging, supports charging while using, supports charging via car, power bank, USB, and computer 2. Washable all over, convenient and hygienic for cleaning 3. Automatically adsorbs foot skin powder, removes thick calluses, and leaves no marks 4. LED display, real-time viewing of operating status and battery level 5. Dual speed settings, can be switched with one button. Based on different frequencies and rotational speeds, you can freely choose different polishing methods. With powerful performance, it can solve problems related to different skin types and dead skin
