Fast delivery, no problem it's great (ordered yesterday afternoon and received at 11:15 today). It works, do not worry I tried. But because there is a but, avoid this mic because it does not pivot axis at the headset so that the position is unique so uncomfortable in less than 30 seconds. In addition, the shape of the head is too small so that the hard plastic (which seems a bit poor) based on the temple for those less fortunate. When one extends the shape of the head, there is the carnage. Two hard plastic supports on the head, and the permanent impression that he will break like that (I tried 5 minutes and he left me this impression. In short, it is not terrible, so take a microsoft headset Official wired, at least we know the quality and can play for hours without being bothered with.