Anker Ultra Slim Extended Battery Case for iPhone 6

Add up to 70 hours audio, 19 hours 3G talktime, 15 hours video, 14 hours internet or 3½ hours 3D gaming. Whatever you love doing, do it for longer.Each case contains a unique authorization chip issued by Apple to ensure 100% sync & charge compatibility with any iPhone 6. Adding only 0.23 inches of thickness to your iPhone 6, our battery case is one of the slimmest on the market. A drop-tested polycarbonate shell with raised edges protects your phone against bumps and drops, while its deluxe matte finish ensures secure grip.