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out. When the standby time and the talk time are shorter than the normal time, replace the
battery.
Use the AC power supply defined in the specifications of the charger. An improper power
voltage may cause a fire or a malfunction of the charger.
Do not connect two poles of the battery with
conductors,
such as metal materials, keys,
or
jewelries. Otherwise, the battery may be
short-circuited
and may cause injuries and burns
on
your
body
.
If battery
electrolyte
leaks out, ensure that the
electrolyte
does not touch your skin and
eyes. When the
electrolyte
touches your skin or splashes into your eyes, wash your eyes
with
clean
water
immediately
and consult a
doctor
.
If there is a case of battery
deformation,
color change, or
abnormal
heating while you
charge or store the battery, remove the battery immediately and stop using it. Otherwise, it may
lead to battery leakage, overheating, explosion, or fire.
If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens,
stop using the cable at once. Otherwise, it may lead to an electric shock, a short circuit of the
charger, or a fire.
Do not dispose of batteries in fire as they may explode. Batteries may also explode if damaged.
Do not modify or remanufacture, attempt to insert foreign objects into the battery, immerse or
expose to water or other liquids, expose to fire, explosion or other hazard.
Avoid dropping the device or battery. If the device or battery is dropped, especially on a hard
surface, and the user suspects damage, take it to a qualified service center for inspection.
Improper battery use may result in a fire, explosion or other hazard.
Promptly
dispose of used batteries in accordance with local
regulations.
The device should only be connected to products that bear the USB-IF logo or have
completed
the USB-IF
compliance program.
CAUTION
– RISK OF
EXPLOSION
IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE
OF USED BATTERIES
ACCORDING
TO THE
INS
TRU
CTIONS.
Cleaning and
Maintenance
The battery and charger are not
water-resistant.
Keep them dry. Protect the device, battery,
and
charger from water or vapor. Do not touch the charger with wet hands. Otherwise, it
may
lead
to
a short circuit, a
malfunction
of the device, and an electric shock to the
user
.
Do not place your device, battery, and charger in places where they can get damaged
because of collision. Otherwise, it may lead to battery leakage, device malfunction, overheating,
fire, or
explosion.
Do not place magnetic storage media such as magnetic cards and floppy disks near the device.
Radiation from the device may erase the
information
stored on
them.
Do not leave your device, battery, and charger in a place with an extreme high or
low
temperature. Otherwise, they may not function properly and may lead to a fire or an explosion.
When the
temperature
is lower than 0°C,
performance
of the battery is
affected.
Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract
