What can I say? I'm excited! One understands me really well, while a sufficient volume setting of 50%. In addition, you can still turn the microphone in the desired position, where it then also remains. The headphones are not bad: you're sitting comfortable, neither too tight nor too loose. Music should now perhaps not listening to them, but for Skype or speak in TeamSpeak during online gaming are more than suitable mitzukriegen everything.
Also great, I find that you can regulate by a small Schaltpad on cable the headphone volume, and answer / end and can deactivate the microphone to mute calls. Works brilliantly if you place the needed drivers from the manufacturer's site downloads to (I'm using Windows 7 Home Premium in the 64 bit version).
Conclusion: I think this headset I'm going to buy over and over again now. It has convinced me in every aspect! :)