1. Strong wind, compact and convenient
2. Brushless motor, quiet and power saving
3. Output power: 1.3-4.8w
4. Input power: DC5V / 1A
5. Charging time: 4 hours
6. Working time: 1-4 hours
7. Power supply mode: USB charging
8. Battery capacity: 1200mah
9. Features: natural wind, shutters, with lights, cool and quiet, easy to carry
10. Material: plastic
11. Size: 12x7x13.5cm