The mophie Juice Pack Air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 3G. It offers you the full protection of a hard-shell case while providing almost twice the battery life of the iPhone alone.

Its ultra-thin, lightweight, low-profile design houses a rechargeable 1200mAh lithium polymer battery for up to 270 hours standby time. The case allows USB charging and sync with iTunes as well as full protection for your iPhone 3G.

This Product is Compatible with:
Apple: iPhone 3G, iPhone 3GS
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