POLAMD electric nail file is a professional tool for manicure and pedicure, the five salon-quality nail drill bits can be used to shape natural nails, and remove thick toenails, cuticles and calluses. This electric manicure and pedicure set supports cordless operation, the 5 adjustable speed range is 2800-4200rpm, allowing you to enjoy nail care anywhere, and it can also be operated with a cord if the battery runs out. With the LED light and low noise design, POLAMD manicure tool brings you with a pleasant home manicure and pedicure experience. The bottom of the device is a charging port, which can be easily plugged into a computer, power bank, and laptop (adapter not included)