Bluetooth. There is absolutely no, none, nada, video to audio lag. When watching speaker audio and the headsets, the sound is simultaneous. Feel free to watch these with a TV and blue tooth stream. Just make certain that your Bluetooth transmitter has the most updated AptX support.
https://www.amazon.com/Sennheiser-Momentum-Cancelling-Headphones-Functionality/dp/B07VW98ZKG

