iPhone 6S Battery Case - iPhone 6 Battery Case, 3500mAh Portable External Battery Backup Charging Case Pack Power Bank for iPhone 6s /6 4.7 inch (Black) External battery with stand for iphone 6 /6S 4.7 inch Built-in Battery Backup gives you an extra 3200 mAh High quality material protect your iphone, Charging and protecting 2 in 1 A pop out kickstand allows you to stand your phone in landscape position Light-weight, super-slim design to carry with your iPhone as well in styl