H600 wireless headset info
Will this work for TV listening?
it probably depends on the TV. I think most of the USB ports on TVs are about input (pictures to play or the chrome thing) - and may not be about outputting sound. If the TV will output sound via USB, then there is no reason it shouldn't work (though the microphone will be a redundant thing for you - there may be other products geared for this specific need).