For many people using iPhone or iPhone 4, an external battery pack is very necessary. So you might be interested in checking the Mophie juice pack air iPhone 4 case integrated battery pack if you worried that a single iPhone battery need much space.
Mophie juice pack air iPhone 4 case measures 5.07 x 2.51 x 0.68 inches, weights 2.5 oz, and features an elegant ultra-slim design. Just as we see, the iPhone 4 case has a silver wrap on which some necessary cutouts are opened in order to access iPhone 4 buttons. Through including USB cable, you can also charge or sync iPhone to iTune without removing it from the case. And there is a 4-LED indicator that tells you the battery status.
The external battery pack is integrated into the backing of the case. It features 1500mAh capacity that can offers you additional 6 hours on 3G or up to 12 hours on 2G of talk time, up to 36 hours of music playback, or up to 9 hours of video playback. The unique internal design can redirect the sound from the bottom to the front.
Mophie juice pack air iPhone 4 case is priced at $79.95 USD. If you’re interested, jump to Mophie official site for more details. By the way, as a selection, you could also check the Exogear iPhone 4 case. If you use iPhone, the solar charging case should be more suitable for you.