- Size:140*70*14.8mm
- 5V USB DC power
- Will Keep Ultra Silent(18~25 DB)
- It’s durable.Charge 2 hours it can be used about 12 hours.
- With the ring’s supporting,it is easy to hold and more comfortable to use.
·5V USB DC powe
·Ultra Silent(18~25 DB)
Package includes:
1 * Cooling Power Bank
How to use:
[Open]:
Click the power, it can charge the phone. Then double clicks, the cooling fan will be on.
(You can open the cooling fan only when the light is on.)
After you open the fan, put the side of sucking disc on the back of the phone or pad.
[Close]:
Double clicks again it will close the fan,30 seconds later the charging power will be off automatically.