Mini Rechargable USB Fan

Mini Rechargable USB Fan
Mini portable style and USB charging
Can be use as Power Bank
Convenient to carry
2200mAh high-capacity lithium battery
Low power consumption
Energy saving
Output Power MAX: 4W
Input Voltage: DC 5V
Output Voltage: DC 5V-9V
Input Current: 0.5A-1A
Working Time: 2 hours in Gear 3; 3.5 hours in Gear 2; 6.5 hours in Gear 1
Battery Specification: 18650 Li-ion
Battery Installation: Removable
Material: ABS