LIFE 4-JISULIFE FAN BLK 5000MAH

Rated Voltage: 5.0V=2.0A
Battery Capacity: 5000mAh(18.5Wh/3.7V)
Working Power: 5W MAX
Fan Speed: 5.2m/s MAX
Battery Cell: Lithium-ion battery
Charging Time: 3-4hours (5000mAh)
Usage Time: 3.5-17.5 hrs
Material: Plastic
Color: Black
Net Weight: 225g/ 7.9lbs