Attracting Electric Callus Remover 2-Speed USB Rechargeable Powerful Foot File Callus Care Hard Skin Remover Heel Callus Removal Black 【Product Description】 Powerful & Light: The electric foot callus remover has two speeds, with the low speed suitable for hand calluses and more delicate skin care. ◎Size: 16 x 4.5cm Easy cleanup because it sucks up shavings "2-speed adjustment" Two-speed rotation allows for detailed care. It uses a powerful motor to remove calluses and finish with smooth feet. You can check the battery level and charging timing. 1200 large capacity battery, when the device is fully charged, it can be used for 100 minutes. Safety Protection: To prevent injury to your skin, the machine will stop if too much force is used, and is equipped with a safety protection device to avoid damage to healthy skin.