Mophie Juice Pack Outdoor Edition. Mophie’s two new Outdoor Edition Juice Packs more than double your battery life. They also turn your iPhone 4/4S into a dedicated GPS device offering access to millions of square miles of high-def maps thru the app. The deluxe Outdoor Edition Pro includes a rugged case that exceeds military impact & water-resistance standards.
Measure your temperature using your iPhone? It's easy with this nifty peripheral because it utilises non-contact infrared technology to measure body temperature, room temperature, surface temperature and even water temperature. Simply plug in, download the app and you're away.