Will these work with my TV?

Only if the TV has Bluetooth audio output or you add a Bluetooth transmitter to its optical or headphone jack. Check your TV's audio settings before buying.

Do they stay in sync with the picture?

Standard Bluetooth can add a noticeable delay. Look for low-latency support (aptX Low Latency or similar) on both the headphones and the transmitter to keep voices matched to lips.

Can two people listen at once?

Only if the headphones support multipoint or dual-link pairing and the TV or transmitter can send to two sets. Otherwise one pair connects at a time.

How long does the battery last?

Expect roughly a full evening to a couple of evenings per charge on most Bluetooth TV headphones. Heavier volume and longer sessions drain it faster.

Can I use them with a phone or tablet?

Yes. They pair like any Bluetooth headphones, so they work for music, calls and streaming on phones, tablets and computers.

Are they good for hearing loss?

They help when the problem is volume and clarity at a distance, since the sound sits at your ears. For significant hearing loss, dedicated TV listeners with adjustable tone and speech boost do more.