What can I say, the device does the job. The clipper holds properly on my headphones, only the cable clipper (to the cable of the microphone to connect to the KH) are a bit on the small side, the Beyerdynamic has quite thick cables. But even that somehow works.
The voice quality is surprisingly good for the price, my interlocutor in Skype have been pleased.
Since the processing is right and the price is probably unbeatable, there is of me a full purchase recommendation.