1. Material: ABS+PP+PC+electronic components
2. Working voltage: 3.7V
3. Battery capacity: 2000mAh
4. Power supply socket: Type-C
5. Battery capacity: 3600mAh
6. Supports 135-degree folding and multi-angle air supply
7. Lanyard design for easy carrying/taking
8. Small and exquisite, comfortable grip
9. Ice-feeling cold compress cooling, fast cooling