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Tufftalk
52
• Do not use the product near a microwave oven or a wireless LAN
device as this may cause malfunction or interference with the
product.
• In any place where wireless communication is prohibited, such as
hospitals or airplanes, turn off the power and refrain from using the
product. In a place where wireless communication is prohibited,
electromagnetic waves may cause hazards or accidents.
• Do not use the product near hazardous explosives. When it is near
any explosion hazards, turn off the power and heed any regulations,
instructions, and signs in the area.
• When using the product, be certain to conform to laws regarding the
use of communications devices while riding.
• Do not put the product where it may hamper the rider’s vision or
manipulate it while riding. This may cause trafc accidents.
• Do not place the power cord where it creates a trip hazard or where
it could become chafed and create a re or electrical hazard.
• If the product is damaged, stop using it immediately. It may cause
damage, explosion, or re.
Battery
This product has a replaceable rechargeable battery inside. Therefore,
when using the product, make sure to adhere to the following:
• The battery performance may be reduced over time with usage.
• In recharging the battery, make sure to use an approved charger
provided by the manufacturer. Use of a non-approved charger may
cause re, explosion, leakage, and other hazards may also reduce
the life time or performance of the battery.
• Store the battery at temperatures of 15°C ~ 25°C (59°F ~ 77°F).
Higher or lower temperatures may reduce the capacity and life of the
battery, or may cause temporary non-operation. Do not use the
product in sub-zero temperature, because it may cause serious
reduction of the battery performance.
• If you apply heat to the battery or throw it into re, it may explode.
• Do not use the product with a damaged battery. It may explode and/
or cause accidents.
• Never use a damaged charger. It may explode and/or cause
accidents.
• Battery life may vary depending on conditions, environmental
factors, functions of the product in use, and devices used with it.
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