I have a set of wireless Senheiser headphones that work quite well, similar to these:
https://www.amazon.com/Sennheiser-RS...eiser+wireless
You plug the base into the A) audio out (red and white) cables on the back or side of your TV or B) to the headphone jack on the stereo/amplifier which transmits the sound which is picked up by the headphones, some of which run on a couple of AA batteries.
The other option is to get a bluetooth transmitter to plug into A) or B) above and then you can use any bluetooth headset to listen. The bluetooth option will be a little more expensive but will give you better interference free sound.