Portable rechargeable fan powered by 2200mAh 18650 li-battery
Compact design and portable
100% pure copper brushless motor makes F95B fan working 10000 Hours
3150RPM/min (other USB fan is below 2000RPM/min)
USB charging cable via computer/notebook， car charger， power bank， 5V wall USB charger， 5v solar charger etc
3 settings of the air flow speed: high， mid and low
Led lamp designed on side
Working Time:
High speed: about 2 hours
Middle speed: about 4 hours
Low speed: about 8 hours
