The processing of this envelope like it very much. The back wall is very stable and does not sag. In terms of the capacity of 3100 mAh does not carry the envelope on especially thick. The mobile phone is the envelope a little lower and lower range and a little longer. The camera is of course left out on the back. The buttons of the iPhone 6 are properly operated even through the shell.
Is the battery zuneige simply press the round button on the back and the battery is activated. The charge level is then read about 4 small white LEDs. After activating the one has again a single charge of the 6 Iphone available in total, with the built-in therefore over 6000 mAh :-). So you can listen to music even with sheath, is a short adapter cable without this adapter you can plug any phone jack.
The frame (of which a change in color accompanied by transparent) is simply inserted from the top of the phone and sits very safe. The load and unload quickly goes out of hand. All in all I am really happy. The price is not cheap, but you get a shell that does not mitigate the Iphone in the valence.