Small enough to keep in your pocket with your keys
Picture this: you're at a sporting event and your iPhone 4 needs a recharge. Or you're in a plane and your iPod is about to run out of power, leaving you tuneless. Wouldn't it be great to just reach into your pocket and pull out a spare battery? With the mophie juice pack reserve, you can — and you don't have to mess around with a bunch of cables, either.
The compact juice pack reserve is made for on-the-go use. Its USB charging cable folds neatly into the casing. Flip the top to reveal the 30-pin connector for your Apple portable. Just slip it into your pocket, handbag, or backpack, and you're ready to go — or just hang it off your belt loop or keychain. A built-in LED indicator lets you know the battery's charge status.
Note: Not for use with an iPad®