REMOVE CALlus WITH MINIMUM EFFORT: Compared to the classic "rasp", the electric callus remover is very gentle and helps you get soft and silky feet again in a short time without suffering. Also useful for those who have osteoarthritis, no need to fight with these manual rasps.Gain the lost beauty of your feet: the three rollers, the coarsest for removing hard calluses, the middle for removing coarse dead skin and the finest for daily care, allow you to achieve an excellent result of a smooth foot! Recommended for those who love well-groomed feet.PERFECT PEDICURE WHEN YOU WANT - The USB rechargeable callus remover is equipped with a large capacity lithium battery and power indicator functions. Like a professional pedicure, but at home, when bathing, even when travelling. Note: The charging port is not waterproof.Give your feet a moment of well-being: first take a foot bath with hot water for at least 10 minutes, dry well and choose a suitable roller and speed (low/high) to start smoothing, then moisten your feet with a suitable cream.EXCLUSIVE FOOT CARE GIFT: How can you take care of your feet easily and effortlessly? This electric foot rasp is the ideal solution. A professional gift to help you, your family and friends get beautiful feet.Instructions for use:1. Make sure the product has sufficient power.2. Make sure the quartz grinding head is attached to the product. Choose the grinding head according to the roughness of the skin.3. Press the switch. Gently move the grinding head for 2-3 seconds on dry and rough skin. Press the switch.4. 2 speeds with a single button - 1700x / min at low speed and 2000x / min at high speed. The low speed is suitable for the callus of the hands and for the most sensitive skin care. The high speed is suitable for often stubborn callus and dead skin.5. After using it, turn it off. Please clean the product in time after use. Then rinse the skin and remove excess keratin with a damp towel. Eletorot Electric Foot File can help you remove stubborn dead skin and rough calluses. Thanks to the easy care, you can restore your foot skin soft and smooth.Note:1. This product is designed for dry and rough foot or heel skin. Do not use it in other parts of the body.2. Do not press too hard, let the grinding head glide gently over the skin. If the press is too tight and the force is too large, the product cannot be continued.3. If your skin becomes sore or inflamed, discontinue use immediately. Do not store it on part of the skin for more than 2-3 seconds.