Key Features:

1. Efficient Dead Skin Removal: Equipped with a rotary planetary gear design, it effectively removes dead skin from a larger area, surpassing traditional roller types.
2. Vacuum Function: The super vacuum function absorbs fine dust and dander during the foot filing process, ensuring a clean and mess-free experience.
3. 3 Quartz Sand Rollers: Choose from three different quartz sand rollers—coarse, medium, and fine—to cater to various foot care needs, from stubborn calluses to daily maintenance.
4. Dual-Speed Options: Adjust between two-speed modes (1700 rpm and 2200 rpm) to tackle both daily care and tough calluses on the heels with ease.
5. Durable and Rechargeable: Powered by a high-quality motor, it's not only durable but also rechargeable, providing long-lasting and efficient foot care. The 1200mA battery ensures a continuous powerful operation for 80 to 150 minutes.
6. IPX7 Waterproof: The waterproof body design allows for easy cleaning under running water, ensuring hygiene and convenience.
7. LCD Display: The LCD screen provides clear and intuitive information about usage, making it user-friendly.
8. USB Charging Port: Convenient MICRO USB charging port ensures a quick charge in 2.5 hours, making it ready for use whenever needed.

How to Use:

1. Select the appropriate quartz sand roller based on your foot care needs.
2. Choose between low and high-speed modes for customized care.
3. Turn on the foot file and gently move it over the desired areas to remove dead skin.
4. Enjoy the comfort and smoothness of your revitalized feet.