Actually, I was expecting here a branded product is delivered, the first impression (sound) was also convincing. But that is now an absolute vulnerability these headphones comes to light after 2 days use, I did not expect (!) After gently pulling on the headphone cable, to get him out of my pocket, I then had the result in hand, namely a headphone cord - but without the associated connector. The was in fact remained in his pocket. I have already tried different headphones, but that's never happened to me so far in the devices from Sennheiser. That's why I can only say: hands off, my next headset is back from Sennheiser.
