Multifunctional Switch USB Rechargeable Mini Personal Electric Hand Warmer 5600mAh External Battery
1.Dual side heating with two phase temperature to keep hand warm in winter
2.5600mAh Li-ion battery, with Aluminum Alloy shell
3.Could charge Mobile phone, especially smart phones, like mobile phone/ iphones/ Sumsung, Tablet PCs, like Tablets PC / Tablets PC 2 , Cameras, MP3/4/5, PSP, other digitaldevice, etc.
4.Pocket size,easy to carry,they are necessaries for emergencies, human who are outages on business trip, on traveling, Camping, Hiking or hunting, etc.
5.Designer and manufacturer hand warmer power bank