Mini portable usb Li-ion battery rechargeable.
Li-ion Battery Fan
1.inpot voltage:5v
2.inpot current:0.5-1A
3.outpot voltage:5-9v
4.outpot power:4.5w
5.Battery:li-ion 18650-3 .7v
Please don't put your finger into the
protective screening to avoid being
hurt or braking down the muchine.
Children under the age of 10.
please use under adult supervision.
portable rechargeable fan.
This fan is really good quality.
You can use this fan if you want no problem
This is a charger fan,It can be used multiple times if you charge it once.
I myself also used this fan.If you want you could use.