<b>Virtually double the battery life.</b><br>Take full advantage of everything your iPhone has to offer - Web browsing, downloading apps, sending emails, enjoying games and music or watching video - all without worrying about always having to recharge. Rigorously tested with Apple to receive "Works with iPhone" certification, this carefully engineered battery case gives up to an additional: 6 hours of talk time (up to 12 on 2G), 36 hours of audio or 9 hours of video playback.<br><br><b>Technically a battery.</b><br><b>Technically a case.</b><br>Show your iPhone some love. Protect and charge it with the compact mophie juice pack air.

This acclaimed, durable, ultra-thin case houses a rechargeable battery that virtually doubles your time to rock, talk, surf and send. It’s strong enough to guard your iPhone from every-day wear and tear, yet sleek enough to maintain the aesthetic of the iPhone. The juice pack air is the proud winner of a CES Innovations 2011 Design and Engineering Award.<br This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-00-008-9984, indicating validated use in U.S.

government and defense logistics supply chains.