Does anyone know this product I'm talking about?

There was a commercial I saw a long time ago about a special kind of a device that looked vaguely like an mp3 player. It wasn’t though. It was one of those devices to help old people listen to the TV better without raising the volume too high. It didn’t have the huge earphones like most, it had earphones like for an iPod. The commercial then went on to say you could use it for fun if you wanted to listen to people gossiping about you across the room, when you looked like you were listening to an mp3 player. But I forgot the name of it. I remember finding a version of it on a cheap-looking website but I lost that too over the years.