Detailed description:
Product Name: Desktop Small Fan
Battery capacity: 2000mAh
Use power: 4W
Charging voltage: 5V
Battery voltage: 3.7V
Product size: 160*100*173*mm
Product net weight: 450g
Product material: ABS
Working mode: three-speed wind speed
Charging interface: USB charging
How to use: touch the switch;
A lightly press the switch key for the first time, the first gear starts
B Click the on-off key again, the 2nd gear starts
C Click the switch three times to start the 3rd gear
D Click the power button four times to shut down
