A:AnswerIt totally depends on the Bluetooth function/capability of the TV. Some TV's have a function whereby if the Bluetooth is engaged by a headset, then the normal sound on the TV won't work, so only the person with the headset on can hear the TV.
A:AnswerCan't say for sure, but it might be worth to try them, if it does not work, you can always return them. I added the warranty on ours, for peace of mind.