with 2 helmets, here we have a helmet similar, except that the button is not wrong place around the foam on the earphones but we TRCU branch lever, which has the same button as the headset sold with the console but with 3 other button of which the volume balance between play and chat with one or more players, more aware that this does not cope the sound of the TV, after having made the shift, no one could hear me, fllait it simply reboot the console ^^ quality level, so when we see that the pulse has the same be made a little better hair in the bass, but not at the audio quality is top cat on xbox, half the price you have a big helmet, versatile, that fits on PC, phone, really value for money, as Ms hsb made in quality. only major complaint, the atria are foldable towards arierre to store more easily. otherwise it fits the size of the player's head, very comfortable, I understand that a person says that after 1:30 top fesait him wrong, because that is padded, and it isolates enormously from external sounds. even the sound of my TV I not hear ...