This model is very comfortable to wear, you can feel it does not really even after several hours. It is easy, the earcups sit on a kind of moveable joint, so that they create perfectly to the head.
The whole frame de headsets can be, the head size accordingly, zoom in or out.
For the microphone there is a small foam coating. The "arm" of the microphone can be if you do not need, completely folded up. In a speech operating the micro does not interfere, you may as well move in the direction of the chin, that it no longer interferes with the field of vision, and still has a super voice quality.
The cable should be 2.5m long enough, unfortunately, however, be a bit thin, so be careful with the rolling desk chair or a vacuum cleaner ;-)
The microphone is as already mentioned peak, my interlocutors report of real quality that exceeds a telephone or mobile phones by far.
The loudspeakers are, in terms of quality, also great, with movies and games the surround sound is very nice "simulated".
Slightly more steam would have but can pack in the volume, because even fully up Winamp, Windows Mixer and the controller on the headset, it can not keep up with my beloved Panasonic Wireless Headphones, who then only cost 15.
A nice extra is the built-in cable controller that lets you control not only the volume but also the micro via hardware button to mute, which I find very convenient.
Is normally connected via 2x 3.5 "jack who it via USB like (eg game consoles) reaches for the 155er model, which is unfortunately much more expensive.