Panasonic WH-209MZ, Руководство по эксплуатации

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14
Before Use
Safety Precautions
(Continued)
CAUTION
Make sure that the volume level is
safe and appropriate before use
Exposure to loud sounds or
excessive sound levels can cause
damage to the inner ear.
·Adjust the volume to the most
appropriate level.
Do not set the volume level too high
Excessively loud noise can
deteriorate hearing. Especially,
hearing aids must be carefully set
for children with hearing loss.
Do not use any other types of tubes
or option tubes
Replacing the tube will change
the volume, which can cause ear
damage.
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