【LONGER BATTERY LIFE】Up to 5000 mAh internal Li-ion battery, certificated by CE, FC and RoHs, supplies enough power to FULLY and SAFELY charge your iphone 7/iphone 8 more than TWICE. Your best partner when you need to stay outside for one or two days 【CHARGE & ENJOY MUSIC VIA LIGHTNING EARPHONE】Adopted optimized polymer-sync tech, enables you to enjoy music with lightning handset even while you're charging via this Ainope upgraded battery case for Apple iphone 7/iphone 8 ! Listening to music and charging won't be a dilemma. 【PORTABLE & OPTIMIZED SYNC-THROUGH TECH】Only 0.19 inch and 5.8 oz, little body, huge capacity, [up to iphone 7/iphone 8] rechargeable internal battery, conveniently charge your mobile phone outside without adapter or socket. The advanced sync-through tech adopted enables you sync your Apple iphone 7/iphone 8 to a computer without taking the battery case off.

❥【SUPER LONG CHARGING LIFE】This apple iphone 6s iphone 6 charging case has 6000mAh powerful provide extra standby time to your Phone.The best and the first choice for the outdoor power companion, enjoying your day and do not worry the battery run out suddenly. ❥【ADVANCED SYNC-THROUGH TECHNOLOGY】You can simultaneously charge your Phone and iphone 6s iphone 6 battery case charger together ,conveniently sync your iPhone to your Macbook, PC or laptop without having to take the battery case off. ❥【EASY INSTALLATION AND USE】Easily insert your apple iPhone 6/6s into the lightning output port .The iPhone 6/6s Protective extended battery cover uses a lightning input port to enable recharging and data transfer. 4 LED battery level indicator that lets you know exactly how much power you have (0--25%--50%--75%--100%); Power switch allows you to switch on/off the iPhone 6/6s battery case.