4 5
1. Parts of the hearing aid
1 Wire - connects the speaker unit to your
hearingaids
2 Microphones - sound enters your hearing aids
through the microphones
3 Multi-function button - switches between
listening programs, changes the volume level,
and accepts or rejects mobile phone calls
depending on your customized tting
4 Battery door (on & o) - close the door to turn on
your hearing aids, partly open the door to turn
o your hearing aids. Opening the door all the
way gives you access to change the battery
5 Dome - holds the speaker unit in place in your
ear canal
6 Retention piece - helps prevent the dome and
speaker unit from moving out of the ear canal
7 Speaker unit - amplies the sound and sends it
directly into the ear canal
8 Custom mold - holds the hearing aids in place
Moxi V-312 hearing aids
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3
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Possible earpieces
cShell SlimTip Dome