The Snap Battery Case for iPhone 4 (Black) from InCase Designs Corp is a slimline snap battery case for your iPhone 4. The integrated 900 mAh battery and durable hard shell construction offers increased battery life and reliable protection. The built-in 30 pin connector enables seamless iPhone 4 charging and syncing. An additional convenience is the LED battery indicator that displays charge level, while the control button allows for on/off switching.
Incase Designs Corp
Snap Battery Case for iPhone 4 (Black)
Snap Battery Case
30-Pin to USB Cable