Electric Callus Remover Foot Grinder Rechargeable Foot File Hard Skin Remover Pedicure Tools for Feet Electronic Callus

2 Speeds adjustable and safety: 1700x/min when low speed and 2000x/min when high speed. Low speed is suitable for the callus of hands and more delicate skin care. High speed is suitable for stubborn thick callus and dead skin. You are free to choose the speed you need! If the pressure is too strong,it will automatically stop working and avoid damage to the healthy skin. 5 Levels of battery display: USB charging, you can see how much battery left and when to charge. 1200mah Large battery capacity, can be used for 180 minutes when the device is fully charged. Say goodbye to AA batteries! LED Light and 2 different roller heads: LED Light design illuminate difficult angle. We have 1 fine roller head and 1 coarse roller head in this set. Meet all your callus removing needs. Refillable coarse roller head that spins 360 degrees for quick results on thick, calloused skin. Waterproof design: IPX7 water resistant. Can be rinsed under running water or submerged in water, but we suggest do not submerge in water too often in case of any problem.