Does not work with any mobile phone (it is also normal music playback meant)

This headset does not work with any smartphone.
I have a Mobistel Cynus T2 and if I plug the headset, then he realizes it though as a headset, but as soon as I have been anmache music only a resounding, cold and sheet metal sound. If you press during the listening to the headset button on the cable and holding down these, then you have to once again good sound. However, it can not be that you have to pay and hold the button.
I then connected the headset to other smart phones and other devices. For some it has worked and not in others.
If the sound goes, he sounds really good, because the 3.5 mm connector was not perfectly drafted, however, operate the headphones (and headset) NOT !!!

Conclusion:
Hands off !!!

I had read the Philipps SHE 9000. These headphones function properly. But they are gone after about 7 months break.

There is a way how to headphones (not the headset function) use, you just have to stick the headset button fixed with adhesive tape, so that the button is permanently pressed.