A:Answer The wireless on this headset is because the headset can connect to a USB dongle. I don't know if the TU7000 series TVs allow audio over USB, but my KN6300 (2016 model) does not allow this. I actually just tried this to see if it works, and all I see in the sound settings are the TV speakers, Optical/Aux audio, and Bluetooth audio. Unfortunately with these not having any form of Bluetooth on them (I really wish they did), they more than likely will not work with the TV. On the other hand, if you will not be that far away from the TV, you could always just plug in the 3.5mm cord to the ports on both the TV and headset (if your TV has a 3.5mm headphone port)...but that is only ~ 5 feet long....so you'd have to be relatively close to the TV for this to work unless you get a longer cable. I hope this helps answer your question.