Specifications:

• Unique design-unlike any other power banks Intelligent powerdisplay: Minus sign - means charging other devices, Plus sign +means being charged 4 LED lights indicate the battery capacity andcharging status Integrated microchip to prevent over charge, overdischarge, over load and short circuit Lithium polymer battery withhigh safety and stability Dual USB outputs to charge 2 devices(onefor smartphones, the other for Pads) at the same time.Automatically power on/off function

Description:

FEATURES 
Unique design-unlike any other power banks Intelligent powerdisplay: Minus sign - means charging other devices, Plus sign +means being charged 
4 LED lights indicate the battery capacity and chargingstatus 
Integrated microchip to prevent over charge, over discharge, overload and short circuit 
Lithium polymer battery with high safety and stability 
Dual USB outputs to charge 2 devices(one for smartphones, the otherfor Pads) at the same time. 
Automatically power on/off function 


SPECIFICATIONS 
Battery: Lithium polymer 
Battery Capacity: 5200 mAh 
Working Temperature: 0℃-45℃ 
Input Voltage/Currency: 5V/850mA 
Output 1 Voltage/Currency: 5V / 850 mA
Output 2 Voltage/Currency: 5V /1500mA
Conversion Rate: 85-90% 
Life Circle: 500 times 
Full Charge Time: 5 hours via computer/laptop, 3-4 hours via mainsadapter 3-4H Average Charging time for iPhone 4S: 2 hours 
Dimensions: 85mmx85mmx26mm(LxWxH) 


Weight: 180g