This rechargeable hand warmers is also a 10000mAh portable charger.It can be charged for phones, tablets and other devices. The led light digital display indicator keeps you informed of the remaining power and heating temperature. Electric hand warmer is made of high-tech lithium battery, high thermal conductivity aluminum alloy and ABS fireproof material.Built-in intelligent protection system,with overload,overcurrent,overcharge,overvoltage and short-circuit protection. Double-sided heating,5 seconds of rapid heating and 3 levels of temperature settings.

Normal Production Time
10

Product Size
3.74L x 2.55W x 1.44H

Country of Manufacture
Other/None

Additional Information
This 2 In 1 Hand Warmer Powerbank 10000mAh is a good product for your promotion.