iPhone 6S Plus Battery Case/iPhone 6 Plus Battery Case [Ultra Thin] - UNU DX-6 Plus iPhone 6/6S Plus Battery Case 5.5 inch [Black] - MFI Apple Certified 4100mAh Designed to be the thinnest UNU iPhone 6 Plus Battery Case, DX-6 Plus features a durable polycarbonate shell with a 12.9mm from screen to the back total thickness. This iPhone 6 Plus Battery Case features an unparallel powerful 4100mAh battery cell that provides an additional 110%+ battery life equivalent to an added 26+ hours talk time or 13+ hours web browsing time. Uniquely designed bumper latch for strongest enclosure of iPhone 6 Plus, Raised bumper to add extra screen protection. Your iPhone can survive in any tough scenario. Featuring SYNC-THRU technology: charge and Sync the iPhone 6 Plus without removing the case via the included Micro USB cable, and eliminate all excessive expenses on keeping multiple pricey Apple lightning cables. 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