Apple battery case is a prominent way of charging and protecting your iPhone7. The Apple iPhone battery case is crafted from a soft elastomer material.The Apple MN022ZM A Smart Battery Case keeps your phone protected and charged. It is engineered exclusively for iPhone 7. Offering superior protection, the battery case also lends you an extended battery life. This case comes with a soft microfiber lining on the inside, while you feel the silky, soft touch of silicone on the outside. There is a soft elastomer hinge design that makes this Apple battery case easy to put on and take off.