To prevent damage to property or injury to yourself or to others, read “For Your Safety” in its entirety before using this product.

DANGER Failure to observe the precautions marked with this icon carries a high risk of death or severe injury.
WARNING Failure to observe the precautions marked with this icon could result in death or severe injury.
CAUTION Failure to observe the precautions marked with this icon could result in injury or property damage.

DANGER

  • Do not attach directly to your head. Failure to observe this precaution could result in accidents or other injury.

WARNING

  • Do not use while walking or operating a vehicle. Mount the product where it will not interfere with vehicle operation. Do not wear this product if this will interfere with the use of required equipment. Do not wear this product where it will come into contact with other people or objects. Failure to observe these precautions could result in accidents or other injury.
  • Do not disassemble or modify this product. Do not touch internal parts that become exposed as the result of a fall or other accident. Failure to observe these precautions could result in electric shock or other injury.
  • Should you notice any abnormalities such as the product producing smoke, heat, or unusual odors, immediately disconnect the battery or power source. Continued operation could result in fire, burns or other injury.
  • Do not handle the plug with wet hands. Failure to observe this precaution could result in fire or electric shock.
  • Do not let your skin remain in prolonged contact with this product while it is on or plugged in. Failure to observe this precaution could result in low-temperature burns.
  • Do not use this product in the presence of flammable dust or gas such as propane, gasoline or aerosols. Failure to observe this precaution could result in explosion or fire.
  • Keep this product out of reach of children. Failure to observe this precaution could result in injury or product malfunction. In addition, note that small parts constitute a choking hazard. Should a child swallow any part of this product, seek immediate medical attention.
  • Do not use batteries, chargers, AC adapters, or USB cables not specifically designated for use with this product. When using batteries, chargers, AC adapters, and USB cables designated for use with this product, do not:

    • Damage, modify, forcibly tug or bend the cords or cables, place them under heavy objects, or expose them to heat or flame.
    • Use travel converters or adapters designed to convert from one voltage to another or with DC-to-AC inverters.

    Failure to observe these precautions could result in fire or electric shock.

  • Do not handle the plug when charging the product or using the AC adapter during thunderstorms. Failure to observe this precaution could result in electric shock.
  • Do not handle with bare hands in locations exposed to extremely high or low temperatures. Failure to observe this precaution could result in burns or frostbite.
  • Be sure the product has been properly secured. Pay attention to your surroundings. Observe the rules and regulations of all facilities and in all contests where the product is to be used. Failure to observe these precautions could result in accidents or other injury.

CAUTION

  • Turn this product off when its use is prohibited. Disable wireless features when the use of wireless equipment is prohibited. The radio-frequency emissions produced by this product could interfere with equipment onboard aircraft or in hospitals or other medical facilities.
  • Remove the battery and disconnect the AC adapter if this product will not be used for an extended period. Failure to observe this precaution could result in fire or product malfunction.
  • Do not leave the product where it will be exposed to extremely high temperatures, for an extended period such as in an enclosed automobile or in direct sunlight. Failure to observe this precaution could result in fire or product malfunction.
  • Check that the equipment is mounted correctly and inspect it for wear and damage at regular intervals. Failure to observe this precaution could result in accidents or other injury.
  • Do not rapidly or excessively shake your body while the product is attached. Failure to observe this precaution could result in the product coming loose, causing accidents or other injury.
  • Do not place the product on, or attach it to, unstable surfaces. Failure to observe this precaution could result in the product coming loose or falling over, causing accidents or other injury.

DANGER for Batteries

  • Do not mishandle batteries. Failure to observe the following precautions could result in the batteries leaking, overheating, rupturing, or catching fire:

    • Use only rechargeable batteries approved for use in this product.
    • Do not expose batteries to flame or excessive heat.
    • Do not disassemble.
    • Do not short-circuit the terminals by touching them to necklaces, hairpins, or other metal objects.
    • Do not throw or apply strong physical shocks to batteries or products in which they are inserted.
  • Recharge using the specified method. Failure to observe this precaution could result in the batteries leaking, overheating, rupturing, or catching fire.
  • If battery liquid comes into contact with the eyes, rinse with plenty of clean water and seek immediate medical attention. Delaying action could result in eye injuries.

WARNING for Batteries

  • Keep batteries out of reach of children. Should a child swallow a battery, seek immediate medical attention.
  • Do not immerse batteries in water or expose to rain. Failure to observe this precaution could result in fire or product malfunction. Immediately dry the product with a towel or similar object should it become wet.
  • Discontinue use immediately should you notice any changes in the batteries, such as discoloration or deformation. Cease charging if they do not charge in the specified period of time. Failure to observe these precautions could result in the batteries leaking, overheating, rupturing, or catching fire.
  • Prior to disposal, insulate battery terminals with tape. Overheating, rupture, or fire may result should metal objects come into contact with the terminals. Recycle or dispose of batteries in accord with local regulations.
  • If battery liquid comes into contact with a person’s skin or clothing, immediately rinse the affected area with plenty of clean water. Failure to observe this precaution could result in skin irritation.