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Your hearing aids at a glance
1 Wire - connects the speaker unit to your
hearingaids
2 Microphone - sound enters your hearing aids
through the microphones. An inner microphone
shield protects the microphones from dirt and
debris
3 Push button - switches between listening
programs, or changes the volume or
SmartFocus level, 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 wire in place in your ear canal
6 Retention piece - helps prevent the dome and
wire 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
and contains the speaker unit
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