iPhone 6 Battery Case, iPhone 6S Battery Case Febe Boost Series iPhone 6 Charger Case External Power Protective Cover 3100mAh/ Rechargeable Power Bank/ MFi Apple Certified - Black/Black Febe powerful 3100mAh Li-polymer rechargeable battery can effectively provide 100%+ extra battery life for your iPhone 6S/iPhone 6, which is equivalent to add 14 + hours talk time or 10+ hours web browsing time. 360 comprehensive bumper design and hard-shell backplate, the Febe Boost Series Portable Charger protects your iPhone 6S/iPhone 6 from scratches and other daily wear and tear, yet small and convenient enough to fit easily in your hand or in your pocket. Featuring sync-through technology, the Febe Boost Series iPhone 6S/iPhone 6 Battery Charger Case allows you to sync your computer without having to removing the case. Simultaneously charge your iPhone and battery case together with the included microUSB cable. The case deploys microUSB input to lightning 8pin output to save you $100+ on keeping multiple apple cables. The resilient design of the Febe Boost Series features LED battery level indicator that lets you know exactly how much power you have; and a softer side that safely holds your iPhone while providing easy access to all buttons and ports. Febe iPhone 6S/iPhone 6 Boost Series Battery Charger Case Works with iOS8 and all future updates; Lifetime Warranty from Febe to ensure our products work the way you need them to. Febe(TM) is a registered trademark of Galaxy Group Trading INC..