Efficient Callus Removal: This electric foot file is equipped with a high-speed centrifugal rotary adsorption and automatic vacuuming system, removing dead skin and calluses more effectively than 99% of scrubbers on the market without causing skin irritation or pain. Advanced LED Power Display: Features an LCD display showing battery power and gear position. With a USB charging port and fast charging capabilities, it offers up to 6 hours of use after a full charge, ensuring your feet stay smooth and soft. Versatile and Safe: Includes 3 removable grinding heads and 2 speed settings. The device automatically stops if too much pressure is applied, preventing damage to healthy skin. Its one-button operation makes it easy to switch gears and start the machine. Ergonomic and Portable Design: Designed with ergonomics in mind, this compact foot grinder is easy to hold and operate. Ideal for both men and women, it's a must-have for home use and travel, allowing you to maintain soft, callus-free feet anywhere. Gentle and Effective: this foot repair device gently and efficiently removes calluses. The simple one-button design allows for easy operation, restoring your foot skin to optimal condition. Color: Gray Material: ABS+POM Package Contents: 1* electric toe file 1* data cable