1. Material: ABS
2. Weight: 562g
3. Size: 208.5x193.5x58mm
4. Noise: 36dB or less
5. Charging time: 3-4 hours
6. Rated power: 4.2w
7. Battery capacity: 2400mah
8. Use time: first gear 5.5h/second gear 3.8h/third gear 2.9h
9. Power supply mode: USB/built-in lithium battery
10. Features: 350 degree wind direction adjustment, four channels, strong gathering, 28-hole surround, twin turbines, 3 wind speeds, rotating and folding, long-lasting battery life
