Adjustable Speed ​​Control: Experience personalized foot care with 9 adjustable speed settings. This electric foot file allows you to adjust the intensity to suit your comfort level and address different levels of calluses. Achieve professional-quality results at home with precise control and effective exfoliation, revealing softer, smoother skin. Versatile Functionality: This multi-functional electric foot file goes beyond simple callus removal. It features forward and reverse rotation, gear memory, and a digital display for easy operation. Use it to file, grind, polish, and remove dead skin, all with one convenient device. The included coarse and fine grinding heads provide options for different foot care needs, ensuring comprehensive treatment. Long-lasting Battery: Enjoy extended use with the built-in 1200mA battery, which provides up to 1.5 hours of continuous operation on a single charge. This long-lasting battery ensures that you have plenty of time to complete your foot care routine without interruption. The cordless design offers freedom of movement and easy handling, making it a perfect addition to your personal care arsenal.   Specifications: Size: Length: 15.3 cm, Width: 3.3 cm, Height: 3.3 cm Material: Metal Model: Electric Foot File   Package includes: Foot File x1 Replacement Heads x2 Sandpaper Sheets x20 Sand Circles x10 USB Cable x1 User Manual x1