1. Material: ABS
2. USB charging
3. Lightweight and portable
4. Trimming and grinding integrated
5. Charging voltage: 5V
6. Noise: <50dB
7. Motor: silent motor
8. Stable speed and low vibration
9. Gently press to pour out the crumbs
10. Rated voltage/power: 5V-2.5W
11. Strong power, long life, low power consumption
12. Fit nails in all directions, safe and not hurting hands
13. Battery: polymer lithium battery 500mA 3.7V
14. Net weight: 96g
15. Size: 85x85x33mm