What most, however, surprised me the life, I have the headset now nearly 3 years, more times a week in use, also is the cable also constantly wedged between the desk and the wall (which is certainly not the best is), still I have no loose connection, cable breakage or the like. It still works like the first day and the ear pads and the frame are still in pristine condition.
I had read several headsets that had cost many times (including by Plantronics), but they all had a cable break after just over two years and thus were useless.
I am glad that I have resorted sheer frustration to the headset, because I thought, "If the breaks, at least you have not thrown so much money down the drain." Because this affordable headset had been the highest shelf life and is its 5 EUR which I paid back then for more than worth it.