1 A batteries required. (included)

✔FAST & RECHARGEABLE PRO FOOT CARE CALLUS REMOVER SET ━ Efficient foot pedicure tool, simply recharge the battery of cordless electric pedi perfect foot file with the provided adapter charging for 8 hours. 600mAh Li-ion battery can be used up to 45 minutes.
✔WHOLE BODY WATERPROOF ━ A simple design without screws and dusty, Pritech IP67 electronic foot scrubber is assembled for more than 30 procedures, therefore our electronic foot sander can adapt with all kinds of humid environment, Wet Dry Foot. Electric foot scraper would effectively solves the problem of bacteria growing on the gaps and protects your foot health.
✔POWERFUL, SAFE and FAST ━ About 2900 turns of the scientific power, separate the dead skin easily with a rougher and smoother roller. Smart automatic protection design. If the pressure is too strong, it will automatically protect and stop, avoid damage to the healthy skin.