***IMPORTANT NOTE: Not compatible with Apple Lightning or traditional 3.5mm headphones. ONLY compatible with Apple Airpod Bluetooth headphones or any other wirelessly connected headphone accessories</br>This powerful 4100mAh Li-polymer rechargeable DX battery can effectively provide 100%+ extra battery life to your iPhone 7/6S/6 Plus?? which is equivalent to add 14 + hours talk time or 10+ hours web browsing time.</br>Featuring sync-through technology that you can sync your iPhone to a "mputer without having to take the battery case off. 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.</br>Simple?? elegant and secure 2-piece sliding-design features hard-shell backplate?? the UNU Portable Charger protects your iPhone from scratches and other daily wear and tear?? small and convenient enough to fit easily in your hand or in your pocket. It features a Cross-Gen compatibility?? with enlarged camera hole?? which provides a perfect fit for the new iPhone 7 Plus as well as iPhone 6/6s Plus.</br>All UNU Products come with "EAR WARRANTY" to ensure our products work the way you need them to.</br></br>Product Description</br></br><p><strong>IMPORTANT: Cannot use lightning 8pin headphones. Please use bluetooth earphones with this case as it</strong><strong>?will transfer lightning to microUSB input?? so do not support original lightning headphone.</strong></p> <p><strong><br /> </strong>UNU iPhone 7 Plus External Protective Por