Input voltage: DC5V/2A
Rated power: 3W
Battery capacity: 5000mAh
Charge time: about 3.5 hours
Battery life: about 2.5-22.5 hours
Cold compress mode: 3 gears
Fan mode: 3 gears
Product size: 129*50*38mm
Rotary fan
Skin-friendly fit
Long battery life
Power bank
Temperature controllable
Lightweight and comp