I was given a set of NHS Hearing Aid maskers. They were initially set for white noise. I thought that they only had one setting. Reading items on this forum and seeing a more enthusiastic audiologist made me realise that they could do other things. The next audiologist set them with two programs. One for white noise and the other brown noise. I believe there is no amplification or self -adjustment of the volume.
They are very useful for watching the TV at night and I would be lost without them.
The question I ask, "What else can these things do? Has anyone got these programed to do anything else?. I would be very interested to know.