iphone 3G/3GS battery leather case

Perfect solution to charge for 3G iPhone when out with this portable power station.
High capacity 2100mAh Li-Polymer battery

Perfect solution to charge your 3G  iPhone when out with this portable power station.
High capacity 2100mAh 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.
Comes with leather case to protect your valuable investment.

Stylish designed, comfortable and convenient to your hand
USB connector, for charging  Plastic casing to protect your iPhone.
Capacity: 2100mAh
Output: 5V/800mA
Input: 5V/1000mA
Charge Time: ≤7h
Dimension: 122.5x66x21(mm)
Weight: 100g
Color: Black
Cycle Life: 500 times
Charge Method: USB