Mixcder E9 Benutzerhandbuch Seite 12

Taking Care of Your Headphones
Store the headphones in the carrying case and in a dry place when it
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powers off.
If you don't use the headphones for a long period, charge the battery
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every two months for one to two hours.
Use a dry cloth for cleaning if needed.
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Avoid dropping the headphones from high places or on hard
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surfaces.
Avoid exposing the headphones to extreme temperatures
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(recommended storage temperature is from -40 °C to 80 °C).
The headphones are NOT waterproof. Avoid exposing the
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headphones to rain or getting liquids into any button port or other
opening.
Please don't twist or bend the earphones. This may cause permanent
•
deformation.
The built-in battery can't be disposed into fire to avoid explosion.
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