1. Fully enclosed turbine port, dustproof and sweatproof
2. 360-degree air outlet design, comfortable to wear and cool in all directions
3. Adopt brushless motor to reduce fan noise
4. Turbine blower design on the left and right sides to reduce air fluctuations, energy saving and quietness
5. Noise: below 36dB
6. Power supply mode: USB charging / built-in lithium battery
7. Battery capacity: 2 x 1200mah
8. Material: ABS+PP+electronic components
9. Rated current: 1A
10. Rated power: 5W
11. Rated voltage: 5V
12. Packing list: fan, CPE bag, instruction manual, color box
13. Dimensions: about 219.7 x 202.7 x 63mm
14. Weight: about 260g