The juice pack air made for iPhone 5s / 5 The ideal case for the everyday 9-5er and for those whose day doesn"t 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. Double your power. 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. Reimagined for the iPhone 5s / 5. The refined outer band and smooth finish makes for a comfortable all-day hold while defending from everyday wear and tear. Integrated, pass-through buttons and proprietary mute switch seamlessly blend the design of the case with your iPhone. Recharge both devices together with the included micro-USB cable to make sure you always head out with two fully charged batteries. Whatever the day brings, Do more. From the dawn patrollers to the parents rushing to get the kids off to school. From the busy day filled with meetings and presentations to the day off filled with errands and friends. The juice pack air ensures you have more than enough power packed into a streamlined, protective case so you"re ready to take on the day