1. One-piece hook and loop on the body, easy to detach, easy to organize
2. 3 meters gear control cable, easy to control the wind power / power switch
3. 270mm diameter fan blade, large diameter, large wind power
4. Pure copper core mute brushless motor, energy saving and high rotation speed
5. Power supply: USB direct plug
6. Input voltage: 5V 2A
7. Rated power: 4W
8. Weight: about 300g
9. Size: about 11.4 x 27 x 27cm