A. This new type of electric foot file is carefully designed to address the problems of foot dead skin and calluses. It is a practical item suitable for home use. B. It has dual functions of foot massage and dead skin/callus removal. When in use, it can effectively remove stubborn calluses and dead skin on the feet, making the feet smooth again. Moreover, it provides a comfortable massage experience during the operation, helping to relieve foot fatigue. C. In terms of design, it features a portable shape, which is convenient for you to carry and use at any time. Whether you are trimming your feet at home while relaxing or need to take care of your feet during a trip, it can easily meet your needs. Additionally, it supports USB charging, getting rid of the limitations of traditional charging methods. Charging is more convenient, and it can always stay fully - charged to serve your feet. D. In addition, this foot file also has a digital display function, allowing you to clearly understand its usage status. Meanwhile, it is designed to be waterproof, making it easier to clean. You don't have to worry about damaging the internal components, and it can maintain good performance for a long time. Thanks to its excellent design and practical functions, this electric foot file is popular in regions such as Europe, Southeast Asia, North America, and the Middle East, bringing you a different foot care experience.