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- Case for iPhone 4 or 4S features built-in rechargeable battery. Hard-shell case helps protect your phone and houses battery, which provides extra power for your phone.
- Nearly doubles the battery life of your iPhone 4 or 4S. Provides up to 6 more hours of talk time on 3G, up to 12 more hours on 2G, up to 36 more hours of audio playback, up to 9 more hours of video playback.
- Included micro-USB cable allows easy connection to phone. Lets you simultaneously charge your iPhone 4/4S and sync it to iTunes without removing the phone from the case.
- Case features sleek, soft-touch finish. Rubberized finish includes a silver band that mirrors the look of your iPhone.
|dimensions||2.51" x 5.07" x 0.68"|
|warranty length||1-year limited|
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