DC 5V Portable USB Rechargeable Mini Fan 4400mA Battery Operated for Desk Gym Travel

Specification:
Material: ABS
Color: Black ;
Battery Type: 18650 Lithium Battery

Battery Capacity: 2Pcs 2200mAh

Battery Time: 6~40 Hours(depends on different speed)

Changing Time: 3-4 hours

Input Voltage: DC 5V - 1.5A

Output Voltage: 5V - 1A

Battery Voltage: 3.7V

Package Included:
1 x Mini Fan ;
1 x USB Cord