The juice pack PRO provides you with the confidence that your iPhone can lead you through the most demanding conditions. With the largest battery ever built into a juice pack case, complimented by a belt clip and rugged good looks, the juice pack PRO is the perfect adventure companion. With an impact resistant design that exceeds military specifications. A large battery and an included belt clip to keep it securely on your hip, you can be assured that no matter how extreme your weekend gets your iPhone will still be there when you need to get back to civilization. Features: