Product Name: neck mounted
Battery capacity: 2000mAh
Charging input: DC 5V/1A
Charging time: 3H
Working time: 6h-13h
1. Long press three seconds (turn on / off)
2. Contact key, cycle switching speed.
3. Working: blue light flash.
4. Charging: red light flash.
5. Full of electricity: blue lights bright.
6. Electricity shortage: red light flash.
Wind type: natural wind
Charging method: 5V1A Micro-USB plug line
Use time: 13 hours at low speed, 9 hours at medium speed, 6 hours at high speed
Battery: 18650 lithium battery [2000 mA]
1 x Portable fan
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.