Unfortunately, I had to send back the headset.
Basically, it's not bad, Skype and similar programs work correctly, even music could be heard in good quality.
The installation was very simple and immediately worked without problems.
For my application, it was inappropriate. Because I want to on the one hand can talk to the opposite, but also listen to music. Unfortunately, the headset switches when one speaks fundamentally to mono, then what the listening experience significantly tarnishes. This is also described in the manual so, but not in the article description here in Amazon.
Times in a game little going on, so when playing sounds at the beginning and end is indeed quiet but still well audible cracks to hear. Very quiet ambient sound, such as a background noise is completely hidden. In addition, a permanent faint Fiepsen could be heard even with me instead of silence.
In addition, the headphones are very small, the headset is on the ears, rather than to enclose it. I can not judge if it is uncomfortable, since I have not worn it long enough, however.
The headset gets me a buy recommendation for anyone who wants to just call / skype or hear music. Both together, however, ends in mono.