【Extend 150% Battery Life】The 4500mAh battery case provides 150% extra power to your iPhone 6/6s, which equivalent to add 15 hours internet use, 16 hours video playback, 21 hours talking time, 75 hours audio playback.

【Maximum Protection】This iPhone 6/6s charger case made with soft material and hard-shell back plate. In order to protect your screen, a front bumper has been specially designed. Make your iPhone 6/6s safer under the protection of the battery case.

【Simple To Use】All-in-One charging case makes installation and carry much easier and safer. Equipped with power level indicator LED lights, you just need press the button 3 seconds can start or stop charging. 4 LED battery level indicators that let you know how much power you have (0--25%--50%--75%--100%).

【Charging & Listening】This iPhone 6/6s charging case and your iPhone 6/6s can be charged at same time when you use your original charging cable. Featuring Sync-through technology that you can sync your iPhone 6/6s to a computer without taking off the battery case. Compatible with iPhone AirPods or any other wireless Bluetooth headphone accessories.

【What You Get】 : 1* iPhone 6/6s charging case, 1* user manual. If you meet any question, please let us know, we will help you to solve the problem.