Product: juice pack air Made for iPhone 5s / 5 Comp: Mophie
What is the purpose or primary function of the object?
A great case for everyday use for long hours day and nights. The case is lighter and thinner than previous makes of the product, but packed with more power to make sure your phone can keep up with your busy lifestyle. 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.