1. Size: 17x6x10cm 2. Weight: 200g 3. Battery capacity: 1200-2000mAh 4. Use time: 50min 5. Rated power: 7W 6. Rated voltage: 3.7V 7. Charging voltage: 5V 8. Charging method: universal USB socket 9. Slide the adjustment switch and move your finger to control freely 10. Built-in powerful motor, effectively remove dead skin 11. No flakes at 360 degrees, all dander is absorbed, clean and hygienic
