3
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Unit
• Avoid using or placing this unit near sources of heat.
• Do not use while operating a motorized vehicle. It may create a traffic hazard and is illegal in many areas.
• Do not listen with this unit at high volume in places where you need to hear sounds from the surrounding
environment for safety, such as at railroad crossings, and construction sites.
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Earpieces
• Keep the earpieces out of reach of children to prevent swallowing.
• Securely attach the earpieces. If they are left in the ears after coming off, injury or sickness may be caused.
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Allergies
• Discontinue use if you experience discomfort with the earphones or any other parts that directly contact your
skin.
• Continued use may cause rashes or other allergic reactions.
(Important) About water resistance
• Specifications for this unit are equivalent of IPX5 of IEC 60529.
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About the IPX5 (liquid ingress protection level against water jet)
This unit is compatible to operate after water jet from nozzles approximately 12.5 L/min (3.3 gallon/min) of room
temperature tap water from every direction approximately 3 m (9.8 feet) from this unit for 3 minutes. Supplied
USB charging cord is not water resistant.
Water resistance is not guaranteed under all conditions.
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Cautions for using around water
Conform to following. Improper use may result in a malfunction.
• Securely close the USB lid.
• Do not open or close the USB lid with wet hands or when water droplets are on this unit. Doing so may cause
malfunction such as terminal rusting with the water droplets.
• Do not connect and use a USB charging cord.
• Do not pour soap water or detergent, or immerse in water.
• Remove any hair, lint, sand, dust, etc., that may be attached to the rubber seal on the USB lid before closing.
• Leaving the device with water droplets in a cold region may result to malfunction such as the USB lid stuck
closed.
• The sound may become smaller or distorted when water is accumulated in the earphones or microphone of
this unit. Wipe this unit with dry soft cloth.
• When water enters inside this unit, stop using this unit, and contact the nearest Dealer or Service Center.
Malfunction due to exposure to water by improper handling by the customer will not be covered by the
warranty. Supplied USB charging cord is not water resistant.
This unit may receive radio interference caused by mobile telephones during use. If such interference occurs,
please increase separation between this unit and the mobile telephone.
This unit is intended for use in moderate and tropical climates.
