iPhone 6S Plus Battery Case, iPhone 6 Plus Battery Case, ZVOLTZ Wireless iPhone 6S Plus Charging Case (5.5 Inches)[Rose Gold][1-Year Warranty] - 4000mAh Portable Charge[MFI Apple Certified] Designed to be the thinnest ZVOLTZ iPhone6S Plus Battery Case, features a durable polycarbonate shell with a 12.9mm from screen to the back total thickness This iPhone 6/6S Plus Battery Case features an unparallel powerful 4000mAh battery cell that provides an additional 100%+ battery life equivalent to an added 16+ hours talk time or 13+ hours web browsing time Uniquely designed bumper latch for strongest enclosure of iPhone 6s Plus, Raised bumper to add extra screen protection. Your iPhone can survive in any tough scenario Featuring Front-facing all-in-one button for easy operation. Press button to show power level of the case. Press and hold to toggle the charging status Works with iOS8 and all future updates; 1 Year WARRANTY by ZVOLTZ