Rated Voltage: 5.0V=2.0A MAX(TYP)
Battery Capacity: 4500mAh(16.65Wh/3.7V)
Working Power: 5.0W MAX
Fan Speed: 4m/s MAX（5 gears for 4500mAh）
Battery Cell: lithium-ion battery (Type-C)
Charging Time: 4-5hours(4500mAh)
Usage Time: 4-18 hrs
Material: Plastic
Color: Green
Net Weight: 148g