This ensures that it's 100% compatible with your iPhone 4/4S. Mophie is a powerhouse of creative energy. We believe that good design can and does make life better. We identify, develop and execute concepts that will benefit the world.
Works both as an extension of battery for the iPhone itself and a protective case. 4 LED charge status indicator shows the capacity of battery. Customfit for the contour of iPhone 4G/4S precisely. Used for charging your iPhone 4G/4S anytime and anywhere.