I came this headset twice. The first time the extension cord was deffekt the plug. The second time the extension cord was broken after 14 days. I admit absichtlih only one star so that the quality management hopefully read my recession. I would buy these headphones immediately. The sound and the isolation are really perfect. If it were not for the matter of the cable would. Even if this is in his hand, making you feel even this thin very soft bad quality. Alone this clip for fixing at the top end of the cable has this already inflicted notches. I hope the Beyerdynamic will improve this because I'll buy me immediately the improved product. I think that's a real shame. I have no problem spending an extra 10 Euros for the next generation, as long as the cable quality stimmt-