Basic Operations
Replacing the batteries
Take great care not to allow children to swallow batteries or any other removed part, as these could cause serious injury
or death if swallowed.
Do not let dust, oil or water get on or in the headphones when replacing the batteries.
When the batteries begin to get weak, the POWER lamp will not come on even if you press the ON/OFF button. If this is the case,
replace the batteries as soon as possible.
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Adjust the earpieces to comfortable positions by extending or retracting the head-
band.
NOTE
For longer battery life, turn off the headphones whenever they are not being
used. Press the ON/OFF button to turn off the headphones and make sure the
POWER lamp has gone out.
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