1. Material: stainless steel
2. Rated power: 5w
3. Rated voltage: 3.7v
4. Power cord length: 0.5 meters
5. Weight: about 280g
6. Battery capacity: 1100mah
7. Power supply mode: USB/built-in lithium battery
8. Size: 17.5x4.8x5cm
9. Function: nutrition introduction, lifting and firming, cell regeneration
10. Charging time: about 3.5 hours
11. Charging current: DC 5V/2A