THIN AND LIGHTWEIGHT: Smiphee iPhone 6/6s battery case is one of the slimmest charging case adding only 0.18 inch and 2.22 oz to your iPhone 6/6s thinner and thinnerfeel like feather.</br>EASY TO USE:No excessive bulk just feel free to use your headphone without audio jack extender.Ligthing cable inputthen you can charge your battery case and iPhone 6/6s simultaneously with your existing iPhone lightning cable.</br>ADVANCED SYNC-THROUGH TECHNOLOGY: You can sync your iPhone6/6s to your Macbook PC or laptop without removing the battery case. 100% compatible with all iOS versions Apple Pay and future iOS software updates(Apple CarPlay is not supported).</br>DOUBLE YOUR BATTERY LIFE: The powerful 2500mAh built-in lithium polymer provides an extra 11 hours talktime 8 hours internet use7 hours gaming to your iPhone 6/6s.</br>100% MONEY BACK GUARANTEE: If you are not satisfied with our battery caselet us know and you will be offered a full refund or replacement. Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button.</br></br>Product Description</br></br><b>Smiphee Ultra Slim External Protective Portable Charger Battery Case Power Pack is designed to improve the performance and battery life for your Apple iPhone 6/6S (4.7 inches ONLY).ALWAYS POWER ON?? NEVER OFFLINE</b><br><br> <b>Pros:</b><br><br> Led indicator will show how much juice is left.<br><br> Full Support with iOS versions and all future updates(A