MoKo Battery Case for iPhone 6s / 6 - Portable 3100mAh Battery Pack External Rechargeable Protective Charger Charging Case for iPhone 6s / 6 4.7 Inch [MFI Apple Certified] BLACK

How to Install the Battery Case:
Firstly pull the frame up and place the iPhone into the battery case, then install the frame from top to bottom.
Uninstalling: Gently pull the bottom frame up by fingernail.

How to charge your iPhone 6 / 6s with Battery Case:
Press the power button (about 3s) to charge your iPhone in condition of no external USB power sources
Press again the power button (about 3s) to turn off the battery case when iPhone is fully charged, which can significantly save the capacity of built-in battery so as to charge the iPhone next time

Package Contents:
1* Power Pack
2* Frames
1* USB power cable
1* User Manual
1* Audio jack cable