Precision engineered to be the slimmest battery case for the iPhone 4/4S, the Snap Battery Case features an integrated 900 mAh battery and durable hardshell construction for increased battery life and reliable protection. The built-in 30-Pin connector enables seamless iPhone 4/4S charging and syncing. The LED power indicator displays charge level and the control button allows on/off switching.
“Snap Battery iPhone 4 Case - Black. It works really well and adds extra battery time to my phone which was what i was after as well as the protection the phone needs. Thank you.”