iPhone 4S Smart Case

The QuattroPac™ for iPhone 3G is the world's first extension with a built-in battery, intergraded USB sync system, and charger that is designed and works with Quattro T4 cases. This unique product, enhances our innovative T4 glass Touch-Thru Quattro cases with an added battery that provides the best of both world: Hard-Shell Glass screen protection while extending the battery life for the iPhone 3G.
QuattroPac™ Case Features
Battery brain is included at no charge; The QuattroPac™ sends a signal to the iPhone to drain its power first before using the iPhone's battery. This advanced power distribution system, enables the iPhone to receive an additional 200% battery life
6 light LED battery status indicator
The QuattroPac™ case can be charged without removing the case, it includes a USB cable and a power charger
QuattroPac™ houses a full rechargeable lithium polymer battery embedded into the Quattro case that provides a non-slip, soft grip texture
Polycarbonate hard shell case with Polysilicon coating provides a protection that is secound to none in the market today
Get results:
* Standby Time – Up to 350 hours
* Talk Time – Up to 6 hours on 3G | Up to 12 hours on 2G
* Internet Use – Up to 6 hours on 3G | Up to 7 hours on Wi-Fi
* Audio Playback – Up to 28 hours