1. Lanyard design, can hold and stand
2. Three-speed wind control, strong wind
3. Built-in noise reduction and shock absorption technology, low noise
4. 360 degree turbine outlet, cool and uninterrupted experience
5. USB charging endurance, built-in storage battery
6. Battery capacity: 250mAh
7. Power supply: USB charging
8. Rated power: 2W
9. Input voltage: 5V
10. Size: About 7.5 x 10.3 x 5.5cm
11. Weight: about 117g