1. 360-degree automatic rolling and sanding, restore soft and smooth feet
2. Emery material grinding head, hard and wear-resistant, exfoliating clean and easy
3. Two grinding heads of thickness and fineness can cope with the test of different groups of people
4. According to different frequency and speed, freely choose different grinding intensity
5. Fully charged in 90 minutes, can be used continuously for 50 minutes, once a week for 10 minutes each time, can be used for 1 month
6. No need to disassemble, can be washed directly
7. Smart light display reminder, easy to use
8. Charging voltage: 5V
9. Charging current: 1000mA
10. Waterproof rating: IP67
11. Battery capacity: 600mAh
12. Size: 168x75x32mm
13. Weight: 162g