Specifications:
Materials: ABS+Electronic components
Speed regulation: 1.2.3 Gear
Power consumption: 4W
Input: DC-5V-0.6A
Battery spec: 18650Li-ion 2000mAh
Charging time: About 4-5H
Working time: About 3-10H
Size: 112*52*226mm

Fan switch:
press the switch once: low speed
press the switch twice: medium speed
press the switch three times: high speed
press the switch four times: stop working

Power supply:
1.use internal battery
2.use USB wire for power supply

Operations:
1. After fully charged, turn on the power and the product starts to work, press the switch once: low speed,press the switch twice: medium speed.press the switch three times:high speed.press the switch four times:stop working.
2.The product can be placed on the base to be a desk fan.
3.Connect the USB cable in correct direction to recharge the product, the LED indicator will flash when under charging and will keep steady on after fully charged.
4.He indicator will be on when product is under working, and will start to flash for reminding when the battery capacity is lower than 20%.