21st Century Calcium Supplement, 600 mg, 400 Count

【Powerful, Safe & 2 Speeds Adjustable】Electric Foot Callus Remover have 2 speeds:1700x/min when at low speed and 2000x/min when at high speed.If the pressure is too strong,it will automatically stop working and avoid damage to the healthy skin. 【LED Power Display & Rechargeable Long Lasting】High quality 1200mah large capacity lithium battery has overcharge protection and 5 levels battery display function,you can see how much battery left and when to charge.The USB charging time for 4-5 hours,it can powerfully run continuously for about 120 minutes. 【IPX7 Waterproof】The electric foot file has waterproof design, whole body can be rinsed under running water. You can washing it and keep clean after using. It is suitable for wet and dry use, Electric foot scraper would effectively solves the problem of bacteria growing on the gaps and protects your feet health.