Mophie Juice Pack Plus Battery Case - iPhone 4

Featuring a 2000 mAh capacity this case will more than double the life of your iPhone 4 battery. Also features standby and charging switch, charge and sync cable, protective rubberised band, status indicator and acoustic sound enhancement.

The Mophie Juice Pack Plus for iPhone 4 combines rechargeable external battery power concealed inside a protective form-fitting case. Advanced battery technology delivers an incredible amount of "juice"� in a small form factor, more than doubling battery life. It offers the full protection of a hard-shell case with an ultra-thin, light-weight, low-profile design and shock-resistant band. - Additional hours:-Talk Time (8hrs/3G, 16hrs/2G), Internet Use (7hrs/3G, 11hrs/WiFi), Audio (44hrs), Video (11hrs)
- 500 milliamps fast charge technology, with an advanced battery for added safety, as well as 2000 mAh capacity.
- 4-Light LED Battery Status Indicator showing how much "juice"� is left. Also displays how much time remains during the charging process.
- Embedded electronics results in no signal interference with the iPhone 4.
- Features a simple toggle switch that allows for standby and charging mode.
- The case design acts as a virtual speaker box, redirecting sound from the bottom of the iPhone 4 to the front, resulting in a richer, fuller sound quality.
- Includes USB cable to simultaneously charge and sync iPhone 4 to iTunes without having to remove it from the juice pack plus.