9
Take extra precautions
Keep the battery or device dry and away from water or any liquid as
it may cause a short circuit.
Keep metal objects away so they don’t come in contact with the
battery or its connectors as it may lead to short circuit during
operation.
Do not use a battery that appears damaged, deformed, or
discolored, or the one that has any rust on its casing, overheats, or
emits a foul odor.
Consult the doctor immediately if the battery is swallowed.
If the battery leaks:
Do not allow the leaking fluid to come in contact with skin or clothing.
If already in contact, flush the affected area immediately with clean
water and seek medical advice.
Do not allow the leaking fluid to come in contact with eyes. If already
in contact, DO NOT rub; rinse with clean water immediately and
seek medical advice.
Take extra precautions to keep a leaking battery away from fire as
there is a danger of ignition or explosion.
SAFETY PRECAUTIONS FOR DIRECT SUNLIGHT
Keep this product away from excessive moisture and extreme
temperatures. The device is designed to be operated in temperatures
between 0
℃
and 33
℃
(32
℉
to 91.4
℉
). Low- or high- temperature
conditions might temporarily shorten battery life or cause the device
to temporarily stop working properly. Do not leave the product or its
battery inside a vehicle or in places where the temperature may
exceed 60°C (140°F), such as on a car dashboard, window sill, or
behind a glass that is exposed to direct sunlight or strong ultraviolet
light for extended periods of time Avoid dramatic changes in
temperature or humidity when using the device as condensation may
form on or within the device.
When you are using the device or charging the battery, it is normal for
device to get warm. The exterior of the device functions as a cooling
surface that transfers heat from inside the unit to the cooler air
outside.
PREVENTION OF HEARING LOSS
To prevent possible hearing damage, do not
listen at high volume levels for long periods.
Permanent hearing loss may occur if the receiver, headphones,
speakerphone, or earpieces are used at high volume. Use only
