Sound hook and mould
What it is
Sound hook
Tube
Mould
Battery drawer
10
About
Start up Handling Options Warnings More info
Microphone
openings
Push button
Nail grip
What it does
Sound out
Contains the battery.
Battery drawer is also
the on/off switch
Sound in
Change
programs,
volume and
mute the
hearing aid
Open the
battery drawer
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