About this item 【Hassle-Free Set Up】 There’s no need to go through the complex Bluetooth pairing process with this wireless TV headphone; simply plug the HT4189’s transmitter into your TV’s audio output port, power everything on, they’ll quickly connect with each other, and you should be good to go. Works brilliantly with older Non-Smart TVs as well. 【No audio lag and dual link】 Zero lip-sync delay - ideal for watching TV, movies, videos and gaming. Add a 2nd pair of headphones to share movies with your family. (Note: For no lip sync delay, your 2nd headphone must also support the FastStream codec.) 【Extended Range】 Equipped with the highest Bluetooth range, Class 1, HT4189 ensures stable & reliable connectivity of up to 100 ft (~30 m, barring any excessive physical or wireless interference). Need to start making dinner? No problem, move around the house and do what you need to do without worrying about the audio cutting out. 【Universally Compatible】 Thanks to Avantree HT4189’s Optical, AUX, and RCA input cables, it is universally compatible and works with all TVs on the market. With it, you’ll be able to listen to your favorite TV shows/movies at your own volume; you’ll no longer have to turn the TV speaker volume all the way up and disturb your family or neighbors. 【More Than a Headphone Hanger】 Multi-purpose hanger. Perfect for headphones and also great for hanging cables, earphones and other gadgets. (Max total weight ≤ 1kg)