The IvySkin Smartcase 4 is the first battery case hybrid that has an interchangeable battery pack. The accessory is made from polycarbonate, coated with a smooth silky anti-dust micro-texture to protect the iPhone from bumps and scratches. The case also has an LED indicator for battery status and custom cutouts to access iPhone 4 buttons and functions.
The IvySkin Smartcase 4 comes in the four colors seen in the gallery.
Stats for Interchangeable Battery Packs
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Concept: IvySkin SmartCase 4
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Segment: Males, 18-55
Comparison Set: 19 similar articles, including: hovering cellular chargers, solar-powered battery packs, and eco mini-chargers.
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