Electric Foot Callus Remover\r\n Whether you are a stubborn skin for the elderly, long-term exercise, running, climbing rough skin, or wearing high heels for worn skin, it is very suitable perfect for foot care.Feature:LED Power Display3 Replace Quartz Sand Grinder HeadsEasy-to-use Electric foot fileWear-Resistant and Non-Slip handleIPX7 Waterproof1800x/min when at low speed and 2300x/min when at high speed.Rechargeable - No Change Batteries NecessarySpecification:Power supply:5VCharging time:3.5 hoursRated voltage: 220VPerfect Feet Care Steps:1. First clean your feet or soak them in warm water for 10 minutes, then dry your feet.2. According to the condition of your own skin, choose the appropriate grinding head to install on the body, then press the switch button, gently rubbing your foot till dead skin drop off. Do not pressure is too strong,Otherwise, it will automatically protect and stop, avoid damage to your healthy skin.3.Wipe your feet with a dry cloth or clean the dead skin, Apply moisturizing cream, massage your feet slowly.Pack list：1 x Electric Foot File3 x Grinding Heads1 x USB Cable1 x Cleaning Brush.