The microphone
The microphone picks up sound waves from the air (noises, music, people talking) and transforms them into electrical signals.
The amplifier
The amplifier makes the signals that come from the microphone louder.
The loudspeaker.
The loudspeaker sends the amplified sounds into your ear.
And that’s how hearing aids help you hear better!
If you take a look at the drawing on the right side of the screen we can show you the three main components as well as more components which make the hearing aid work just right.
Everytime you see a component from the hearing aid you will also see a number - we have written an explanation for each number for you here: