Features:

Perfect solution to charge your iPhone 3G when out with this portable power station.

High capacity 2200mAh Li-Polymer battery unbinds you from the worry of power shortage of your iPhone.

Unique holder design, very simple and convenient to carry and use your iPhone when charging, easy to access to the phone's function.

Convenient to recharge the power station with the original charger of iPhone.

Charging time:3h

 - Input Voltage: DC4.8-5.5V
 - current input:500-1000mAh

 Output Voltage: DC5.0 ~ 5.5V
 cyrremt output:100-1000mAh