1. Semiconductor refrigeration, silicone hose, bend at will
2. Turbine motor, noise reduction and quiet
3. Twin turbo bladeless fan, no curls
4. Wear without feeling, strong wind
5. Strong wind on three sides, the wind is multiplied
6. Anti-pinching design, semi-closed air inlet, dustproof and sweatproof
7. Power mode: USB
8. Material: ABS/PC/Silicone/Electronic components
9. Battery capacity: 4000mah
10. Noise: below 36dB
11. Rated power: 8W
12. Input current: 1A
13. Rated voltage: 5V
14. Use time: 11 hours
15. Charging time: 2 hours
16. Dimensions: 130x85x48mm
17. Weight: 320g
