The Mophie 2105JPAIP5BLK Juice Pack Air for iPhone® 5/5s/SE is the ideal case for the everyday 9-5er and for those whose day doesnt always end when they leave the office. Lighter and thinner than previous generations, but packed with more power to make sure your phone can keep up with your busy lifestyle. It provided up to 100% extra battery with the flip of a switch. Turn on the case when your battery runs low to stay fully charged through the late nights. The refined outer band and smooth finish makes for a comfortable all-day hold while defending from every day wear and tear. Integrated, pass-through buttons and proprietary mute switch seamlessly blend the design of the case with your iPhone®.