Boostcase's durable, non-slip, lightweight and slim-fitting cases and battery sleeves for the iPhone 5/5s are both fashionable and functional. You'll never be without a charge with the Boostcase detachable battery sleeve that works to virtually double the battery life of your iPhone 5. It's perfect for the iPhone 5/5s owner who absolutely, positively must stay connected.

The Boostcase battery sleeve is ergonomic, sliding onto your iPhone with no wires or separate battery pack. Available in numerous classic and fashion colors - as well as fashion prints - Boostcase has a style for everyone, as well as a battery solution for anyone who has been frustrated with the often too-short standard iPhone battery life.