*High capacity 20000mAh external backup battery for your iPhone 3G,3GS,4G,4GS,
iPod, iPad 1,iPad2 ,the new *Pad 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.
*With 4 LED entertaining diversions power indicator.
*Partable, practical and long cycle life.
*Safe and reliable, perfect for using on travelling and outdoor activities.
*Capacity: 20000mAh Li-Polymer
*Input Voltage: DC 5.0V
*Input Current: 1000mA (Max)
*Duo 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
Color: 5 color for you choice
*1.Black 2.White 3.Blue 4.Green 5.Pink