Rechargeable Electric Foot File for Callus Removal, LCD Display: The callus remover foot file only takes 2 hours of USB charging to get 120 minutes of long running time, USB charging cable included, this foot cleaner removes dead skin. The device can be easily charged with a laptop, power strip, socket, etc.; The LCD display shows the speed and battery status, so you know how much power is left and reminds you to charge in time.

Waterproof and Safe to Use: The dead skin remover foot file has a high waterproof rating, can be used wet or dry, and can be rinsed under running water; Automatic protection design, if the pressure is too high, the callus remover foot file will automatically protect and stop to avoid damaging healthy skin; With a safety lock design, the callus remover foot file will not work if your child or pet accidentally presses the power button. You need to press and hold the button for 2 seconds to operate it.

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