Exogear iPhone 4 case integrated rechargeable battery appeared in the market at length. Apparently this is the first iPhone 4 battery case featuring charging function.
The practical and well-designed iPhone 4 case is manufactured by exogear. The exogear iPhone 4 case is made from polycarbonate, which can provide efficient protection against shocks and scratches from the outside, and the case comes with a built-in lithium ion polymer rechargeable battery with the capacity of 1500mAh that can offer your iPhone 4 additional standby time up to 300 hours, talk time up to additional 7 hours, and etc. Apart from that, the exolife™ can help you eliminate signal interference on the iPhone 4, sync with iTunes easily and precisely, and save battery.
The exogear iPhone 4 charging case is available in black and white. Now exogear has started accepting the preorders of the iPhone 4 cases for $90 USD. If you’re interested, jump to exogear for full details.
If you are using the former iPhone, you might like to check the eco-friendly iPhone charging case.