With LED Indication 20000mAh Universal Power Bank External Battery Charger Dual USB Output Hot Selling

With LED Indication 20000mAh Universal Power Bank External Battery Charger Dual USB Output Hot Selling 

20000mAh Universal Backup USB Battery Power Bank External Battery Pack Charger With Retail Box

Product Features:

*High capacity 20000mAh external backup battery for your iPhone 3G,3GS,4G,4GS,

iPod, iPad 1,iPad2 , and mobile phones.

*Designed to provide power for your iPhone, iPad, iPod and mobile phones.

*Built-in 20000mAh high capacity rechargeable Li-Polymer battery .

*20000mAh capability, powerful with long operation time.

*be compatible with Nokia, iPhone, iPad, MP3, MP4, and other mobile phones...

*the USB output, more convenient.

*High efficiency of power conversion.

*Electricity-saving function.

*With 4 LED power indicator.

*Partable, practical and long cycle life.

*Safe and reliable, perfect for using on travelling and outdoor activities.

Specifications:*Capacity: 20000mAh Li-Polymer*Input Voltage: DC 5.0V*Input Current: 1000mA (Max)*Dual USB output, charge 2 devices simultaneously*Output Voltage (Port A): 5.0V*Output Current (Port A): 1000mA*Output Voltage (Port  B): 5.0V*Output Current (Port B): 2100mA*IC Protection for charging / overcharge / short circuit / discharge*Circle Time:≥500 Times*LED indication for Battery Status*Size: 135x70x22 mm

 

Color: 2 colors for you choice

*1.Black 2.White

 

Power Bank 20000mAh