List Price: $79.95 Deal Price: $63.96 You Save: $15.99 (20%)The juice pack air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 4. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone; all in an ultra-thin, light-weight, low-profile design.Expires Oct 10, 2011

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