Revive Series enerG4 iPhone 4 / iPhone 4s Extended 1700 mAh Battery Case

This sleek, form fitting iPhone 4 & 4s case simultaneously protects and charges your Apple iPhone 4 or 4s.

Extend Your iPhone's Battery Life
With the integrated 1700mAh battery, you no longer have to worry about a low battery on your iPhone. The Case's internal battery provides up to 40 extra hours of Music listening, 14 extra hours of Calling/Talking, & 10 extra hours of Web and Video browsing. This case doubles your iPhone's battery life & eliminates the need to carry around chargers.

Easy to Use Features
The On/Off function allows you to decide when to give your phone an extra power boost & has 4 LED indicator lights to show the status of the case's battery life. With the case's built in Micro USB Port & cable, you can charge your iPhone & case simultaneously with the option to only charge your iPhone if the power button is clicked. For further ease, your iPhone can still connect to iTunes through the Micro USB port. In addition, it allows easy access to volume, power, headphone jack, camera, speakers and is rechargeable up to 1000 times.

Sleek Protective Design
The slim profile of this case doesn't add extra bulk and allows your iPhone to remain fully portable. The fully enclosed Smooth Finish DuraBody provides Hard Shell protection from bumps, drops and scratches, so your iPhone will look brand new. With the included Screen Protector, this case provides power & full protection from the elements.

"Works for iPhone"
The Revive Series enerG4 uses an Apple approved connector. It is ensured to be 100% compatible with your iPhone 4 or iPhone 4s & has the "Made for iPhone" license.

Technical Specifications
Output: DC 5v
Input: DC5V+-5%, 500mA
Cell Type: Li-polymer battery
Working Voltage: DC 5v 500mA
Dimensions:5 x 2.44 x .69 inches
Weight: 2.29oz