PowerArmour Battery Case for iPhone 6 - Retail Packaging - Black battery case boasts a lightweight, unibody design to power your phone without adding unnecessary bulk The cases' patented slide-lock mechanism allows an easy installation and removal of the iPhone without scratches The built-in LED fuel gauge shows the available battery power at a glance The power saving on/off switch also ensures that you never run out of juice The included micro USB cable provides fast charging of the iPhone 6 and the case's internal battery from any standard USB outlet