2 In 1USB Rechargeable Hand Warmer

Product parameters

Battery capacity: 3000mAH*2

Battery energy: 11.1Wh*2

Input current: 5V/1A

Product size: 95*59*20mm

Product net weight: 69g*2

Product gross weight: 196g

Charging time: 3-4 hours

Operating time: 8-18 hours (tested at 77 degrees Fahrenheit ambient temperature)

Material: pure imported aluminum + imported flame retardant ABS material + lithium