Allow me to introduce you to the World's thinnest ever iPhone case with battery charger; The MiLi PowerSkin. Capable of almost doubling your iPhone's battery life, the sleek contours and light weight complement your iPhone perfectly, and you can actually fit it in your pocket, unlike similar cases.

Offering upto 19 hours of audio play time, 5.4 hours of video playing time, and upto 230 hours of standby time, you'll always have something to do on your iPhone, and you wont be limited by it's battery life any longer. Not only does it offer your iPhone unrivalled power reserves, the PowerSkin also protects your precious iPhone from knocks and scratches with it's hard shell case.

This is the must buy iPhone accessory of the year!

More Power!
Almost double your iPhone's battery life (1200mAh), extend time to talk,surf,etc. All in one battery and case
Not only does it double your iPhone's battery life, it also acts as a sleek protective hard case Charge and Sync USB
With the included USB cable you can charge and sync your iPhone without removing it from the PowerSkin, perfect for easily syncing up iTunes Intelligent Power Distribution
Smart Battery Technology instructs the iPhone to always drain out MiLi Power Skin at first, so, when the PowerSkin has been fully drained, you still have a fully charged iPhone LED Status Indicator
The integrated LED lights on the side of the PowerSkin indicate how much charge is left in the device. Simply press the button and be immediately notified to how how much charge remains.

In the box:

MiLi Power Pack

Mini USB cable

User Manual