Split-type Magnetic Design Under the attraction of super magnetic force, 2*2600mAh hand warmers can combine into a palm-sized also easily separated to fit into two pockets of jacket or gloves.
Dimensions (L x W x H (Inches) 8.6*2.7*3cm*2
Power (W) 5
Voltage (V) 5
Charging Time 3.5H
Using time 8-12H