Power supply / wind speed regulation function: 1) Press the power button once: turn on a soft wind. Usage time: 6 hours and 30 minutes.
2) Press the power button twice: turn on the second natural wind. Usage time: 3 hours.
3) Press the power button three times: turn on the third gear strong wind. Usage time: 1 hour 50 minutes
4) Press the power button four times: turn off the power.

Main information:
Product name : Double Blades tower fan
Input voltage: DC 5V
Working Temperature: ≤ 50℃
Use : Portable/Desktop
Power connection: USB port
Charging time : 2 hours and 50 minutes.
Material: ABS
colour: 2-green

Package Contents:
1 x Rechargeable Tower Table Fan