Charging input: 5V=0.8A(MAX)
Input interface: Mirco
Power: 4.5w (MAX)
Battery capacity: standard configuration: 2000mah
Executive standard: Q/JS008-2017
Charging time: 3 hours
1 gear:270 minutes
2 gears:140 minutes
3 gears:80 minutes
1. Press the switch once, a fan, 5V
2. Press the switch for the second time, the second gear fan, 7V
3. Press the switch for the third time, the third gear fan, 9V
4. Press again to shut down.
5. The blue light is on when working
6. The red light is on when charging
7. When the battery is low, the red light is on to warn.