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In very rare cases, the dome can remain in your ear
canal when removing the hearing tube from the
ear. In the unlikely case that the dome remains in
your ear canal, it is strongly recommended to see a
doctor for safe removal.
Hearing programs in the directional microphone
mode reduce background noises. Please be aware
that warning signals or noises coming from behind,
e. g. cars, are partially or entirely suppressed.
External devices may only be connected if they
have been tested in accordance with corresponding
IEC standards. Only use accessories approved by
Phonak AG.