OtterBox 77-25819 Defender ION Series Hybrid Battery Case for iPhone 4/4S - 1 Pack - Retail Packaging - Graphite

• 1450mAh lithium ion battery doubles the battery life of the iPhone
• Front-facing LED indicators provide power status of case in 10% increments
• Device and case charge/sync simultaneously - OtterBox iON Intelligence app automatically transfers power from case to device upon 20% batter alert
• Eliminating guesswork, the OtterBox iON Intelligence app clearly displays power status for case and device separately
• Included 4.2 mm Micro USB cable enables faster charging speeds

OtterBox has once again pushed the boundaries of protection through innovation. This premium protective case brings industry leading three-layer protection to a smart, seamless iPhone 4/4S battery case. Enjoy going further with this trusted rugged pr

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