It is very well made and does not look cheap. The two small AAA batteries which are included keeping some time, but you should definitely buy batteries after.
Unfortunately, the X31 no headset for people with large heads, as for me, for example, is to sit comfortably for about 3 hours, after which it makes itself but by a slight press on the ears noticeable. This is the only negative point I can forgive.
A great extra that is not described here is, one can also use the PC. This requires only a 3.5 x 3.5 mm male / male cable (for about 5 available from known electronics retailers). This one closes again to the receiver of the headset and the other end to the audio input of the PC. However, the microphone does not work on your PC, unless you have a special adapter.
Sound problems by the "radiation" of Wi-Fi routers and mobile phones, are very rare and barely audible. Only the Chat cables are after some time a slight noise of what was not disturbing.
Who regularly plays at its 360, especially also online should buy this headset. Casual gamers and those who only play offline, should resort to the cheaper X1.
All in all I am very satisfied with the X31. A strong buy recommendation on my part.
