Phonak Cassia User Manual page 7

Hearing aid batteries are toxic if they are swallowed!
Keep out of reach of children and pets. If batteries
are swallowed, consult your medical physician
immediately!
If you feel pain in or behind your ear, if it is inflamed,
if skin irritation or accelerated accumulations of
ear wax occur, please check with your hearing care
professional or physician.
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.
The hearing aid contains small parts which can be
swallowed by children.
External devices may only be connected if they have
been tested in accordance with corresponding
IECXXXXX standards. Only use accessories approved
by Phonak AG.
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