Review: PowerSkin Shock Absorbing Battery Case for iPhone 4

By Gadjo Cardenas Sevilla

As smartphones like the iPhone 4 become more multifunctional and increase in the number of apps they can support, the one specification that goes down dramatically is battery life. With iOS 5 around the corner and increased features plus the ability to serve as a mobile hotspot, serious iPhone users will need a boost. We checked out PowerSkin's Shock Absorbing Battery Case to see how it measured up.

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