1. Material: ABS+stainless steel+aluminum sheet
2. Power: about 3.2W
3. Input: 5V/1A
4. Battery capacity: 1600mAh
5. Charging time: about 3h
6. Usage time: about 5h30min
7. Speed: first gear 3800, second gear 4300, third gear 4900, fourth gear 5500, fifth gear 6100
8. Interface type: Type-C
9. Five-speed air change, easy to wear, no curling
10. Smart battery, safe and durable
2. Power: about 3.2W
3. Input: 5V/1A
4. Battery capacity: 1600mAh
5. Charging time: about 3h
6. Usage time: about 5h30min
7. Speed: first gear 3800, second gear 4300, third gear 4900, fourth gear 5500, fifth gear 6100
8. Interface type: Type-C
9. Five-speed air change, easy to wear, no curling
10. Smart battery, safe and durable