🌟Friendly Functional Design of Callus Remover:🌟 Our foot file bring comfortable and safe experience, equipped with 3 roller heads and 2 speed, meet all your callus removing needs 🌟IPX 7 Waterproof Design of Pedicure Foot File:🌟 This electronic foot file has waterproof design, Can be rinsed under running water. It allows you to wash it to keep clean after using. It is suitable for wet and dry use. 🌟LCD Battery Power Display and Large Battery Capacity:🌟 The LCD display electronic callus remover allows you to see the battery power left. With 1200mah large battery capacity, can be used for 120 minutes when the device is fully charged 🌟Your Ideal Foot SPA Tool:🌟 Our Electric Pedicure Callous Removers feet buff away the dead skin to bring you beautiful feet without foot SPA. Ideal for men & women who looking for safe and professional removal of dead skin tools at home.