1.Double-side heating 2.3000mAh Lithium-ion polymer battery,be used circularly more than 500 times 3.Mobile phone's power

•*3000mAh Lithium-ion polymer battery, can be used circularly more than 500 times, Isolated structure between battery and heating device for absolute safe

 •*The first company and brand of drafting and executing National-certified Enterprise Safety Standard about Lithium-ion Hand Warmer, 100% safe

 *•Pocket designed,convinient for travel

* •Intelligent Temperature Control System, Supplying Pulsed-type heating during 45-60°C, Automatically interrupt warming or re-warming when the temperature too high or too low

* •Long time to  keep warm, which can warm for 3 to 5 hours continuously, and heating time changes along with external temperature

*•Double-side heating, fast heating through the two stainless steel surface, larger warm area

* •Efficient mobile power function, high charging transformation rate, it can charge iPhone4 fully for 1.5 times

*•Fast charging, about 2 hours charging to iPhone 4 fully

* •Can charge iPhone/ IPAD/ Smart mobile /Tablet PC/ PDA/PSP/GPS/MP4/MP5, ect.

*  •Charged to Power Bank & Hand Warmer with our special USB charging cable by PC,  which has the functions of overcurrent

* •protection and temperature protection  (about 3 hours charging to Power Bank& Hand Warmer fully)

10.Input:7.4V,550MA,  Output:5V,1000MA

Product size:88*83*33mm; NW:110g/GW:200g

Portable USB Recgargeable Double-side heating Hand Warmer