Get the most out of your Samsung Galaxy S III with the Mophie Juice Pack (Black). This durable, ultra-thin case houses a rechargeable battery that virtually doubles your time to rock, talk, surf and sends. Enjoy up to 32 extra hours of audio, 8 extra hours of video playback, or 9 extra hours of web browsing without compromising any of your phone's features.
It provides a comfortable, ergonomic design while fully protecting your phone and a toggle switch allows you to charge only when you need it. It's also completely S Beam and NFC compatible.