TV Ears are a type of assistive hearing device that can be used to amplify sound coming from a television. They typically consist of a small transmitter unit that plugs into the audio output of the TV, and one or more receivers that the user wears in their ears. The receiver picks up the signal from the transmitter and amplifies it, making it easier for the user to hear the TV.
There are several different types of TV Ears available on the market, but they all work in basically the same way. Some models come with multiple receivers so that multiple people can use them at the same time, while others have only one receiver but include a headset so that the user can still hear other sounds around them while watching TV. There are also wireless models available which do not require any cords or plugs.
If you're considering purchasing TV Ears, it's important to make sure that they will work with your specific TV set-up. Most units will work with any kind of television, but there are some exceptions. For example, if you have an older tube-style TV, you may need to purchase an adapter in order to use TV Ears with it. Additionally, some newer TVs (such as OLED or QLED models) may not work with certain types of wireless TV Ears due to interference issues. Always check compatibility before making a purchase.