10
11
a
b
d
c
3.
Preparing the charger
Connecting the power supply
a) Plug the larger end
of the charging
cable into the
power supply.
b) Plug the smaller
end into the USB
port on the charger.
c) Plug the power
supply into a power
outlet.
d) The indicator light around the USB port will
light up green when the charger is connected
to the power outlet.
The charger may be used with an external power
supply that fulfills the specifications in the table
on previous page (page 9).
4.
Charging your hearing aids
Low power: You will hear two beeps when
the hearing aid battery is low. You will have
approximately 60 minutes before you have
to charge the hearing aids, after this time the
hearing aids automatically shut down (this can
vary, depending on the hearing aid settings).
The hearing aids contain built-in and non-
removable rechargeable Lithium-ion batteries.
Before using your hearing aids for the first time,
it is recommended to charge for 3 hours.
The hearing aids must be dry before charging.
Please ensure to charge the hearing aids within
operating temperature range:
+5° to +40° Celsius (41° to 104° Fahrenheit).