TV auto Zone headphones

TV Audio Zone wireless headphones. Is your TV too loud for others in your home? These may do the trick. An " As seen on TV" product. In the original box is the headphones, a transmitter and instruction book. This is a buy "as is". I don't know if it works with all TV's and I have zero technically ability to check it out. The original owner said they never used them and not anything they wanted, but missed a dead line to return them. I reduced them by 33% of the original cost.