For Your Safety
R Follow all warnings and instructions marked on this product.
R Unplug the AC adaptor from the AC outlet and have the
product serviced by qualified service personnel in the
following cases:
A. When the power supply cord or plug is damaged or
frayed.
B. If liquid has been spilled into this product.
C. If the product has been exposed to rain or water.
D. If the product does not operate according to this manual.
Adjust only the controls that are explained in this
manual. Improper adjustment of other controls may
result in damage and may require service by a qualified
technician to restore the product to normal operation.
E. If the product has been dropped or damaged.
F. If product performance deteriorates.
R The use of excessive sound volume through earphones,
headphones, or headsets may cause hearing loss.
R Switch off the device when in the proximity of areas with
potentially explosive atmospheres such as fuel/chemical
storage facilities or blasting operations.
R Consult the manufacturer of any personal medical devices,
such as pacemakers, to determine if they are adequately
shielded from external RF (radio frequency) energy. (The
product operates in the frequency range of 1880 MHz to
1900 MHz and the output peak power level is less than
0.25 W. When using Bluetooth
operates in the frequency range of 2.4000 GHz to
2.4835 GHz and the output peak power level is less than
2.5 mW.)
R Unplug the charger from AC outlet if it emits smoke, an
abnormal smell or makes unusual noise. These conditions
can cause fire or electric shock. Confirm that smoke has
stopped and contact an authorised service centre.
R Batteries pose a choking hazard. Keep them out of reach of
children.
R This handset earpiece is magnetised and may retain small
ferrous objects.
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devices, the product