A company called Innovative Technology is launching the Justin two-in-one power case for iPad 2/3/4. The Justin is basically an iPad case with built-in battery charger for keeping your mobile device powered. The ultra slim case features durable, synthetic leather case and offers access to all buttons, ports and cameras, while protecting your iPad from bumps and scratches.
With built-in battery charger with 11,600mAh capacity, the case is able to recharge iPad for two times and iPhone for up to 7 times. The USB charging port also allows you to charge other mobile devices, such as Android phones/tablets, Windows Phones, BlackBerry phones and headsets.