Adjustable Speed Control: Experience personalized foot care with our digital electric pedi that has three adjustable speed settings. Easily switch between low (1300 rpm), medium (1600 rpm) and high (1800 rpm) speed to effectively remove dead skin and calluses. The adjustable speed settings allow you to customize the intensity based on your comfort level and the severity of the calluse, ensuring a smooth and comfortable experience. This electric callus remover is perfect for maintaining soft, healthy feet at home. It is compatible with different skin types and provides a gentle yet effective treatment. LED Digital Display: The integrated digital LED display provides real-time information about the device's battery level and speed setting. The display shows '99' when fully charged, allowing you to easily monitor the power status and avoid unexpected interruptions during use. The clear and bright LED display ensures easy readability, even in low light, making this electric pedi a user-friendly addition to your foot care routine. This feature enhances the overall user experience and provides convenience and control. It is compatible with various charging devices via USB. USB Rechargeable & Portable: Enjoy the convenience of USB charging with this electric foot file. The built-in 1200mAh battery provides enough power for multiple uses on a single charge. The included USB charging cable makes it easy to charge your device from any USB power source, such as a computer, power bank, or wall adapter. Its compact and lightweight design makes it perfect for travel, allowing you to maintain soft, healthy feet wherever you go. This rechargeable foot file is an essential tool for your personal care kit. It is compatible with various voltage standards for global use. Specifications: Size: Length: 16cm, Width: 6.3cm, Height: 3.5cm Material: ABS (Shell), Quartz (Hood