The helmet exudes quality (brushed aluminum and leather pads please), very comfortable to use, press it a bit on the ears but just so he must even after hours of wearing one feels no discomfort d "clammy ear". The sound and microphone are perfect, bass and treble are controlled.
The detachable microphone is a detail that really makes the difference, no need to bother with a useless appendage if one does not have utility. Only downside but remains anecdotal, no integrated volume wheel directly on the headset, it must pass through the small box provided with other accessories or adjust the sound directly on Windows.
All in all, an excellent headset that I can only recommend.