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Get into the habit of regularly cleaning the product to ensure that it lasts for a long time. Do not use alcohol, paint thinners,
or other solvents for cleaning purposes.
Main unit
• When cleaning the main unit, remove the eartips.
• If the product becomes soiled with sweat or dirt, wash it away with fresh water at room temperature (10 to 35 °C (50
to 95 °F)), or weak running water, instead of using soapy water.
• Position the product so that the outer surface is facing the water flow (see figure below), and avoid pouring water
directly on the sound reproduction part, which is not water-resistant.
• Be sure to wash the product with your hands instead of using a brush or sponge.
• This product is waterproof to the IPX5 level, but the sound reproduction part is not water-resistant. Infiltration of
water into the inside of headphones may cause the product to make no sound or make the sound hard to hear.
• Natural oils from the skin are particularly likely to build up on the areas where the eartips attach to the headphones
(see figure below). If these areas are not cleaned, the eartips can become detached. Clean them regularly. Do not
touch the areas where sound is produced as they are delicate. Doing so may result in malfunction.
Direction of water flow
Microphone
Sound reproduction part
(not water-resistant area)
Eartip attachment part
Microphone
After washing, wipe the product clean following the steps listed below:
1. Wipe off the water from the surfaces with a dry, clean cloth.
2. Hold the product firmly, and shake off the water about 20 times until no
drops of water sprinkle off.
• Moisture left in the sound reproduction part and microphones may
cause the product to make no sound. If that is the case, lay out a dry
cloth and shake both the sound reproduction part and the microphones
downward toward the cloth about 20 times each.
3. If water is left in a space between the sound reproduction part and
microphone, press a dry, clean and soft cloth gently to the product to wipe
off the moisture.
4. Dry them thoroughly in the well-ventilated shade.
• Do not apply hot air from a dryer directly onto the product.
• Do not use a cotton swab to forcibly wipe off the moisture left in a space between the parts of the product.
Cleaning
