Further information
Accessories
The type of available accessories depends on the aid type.
Examples are: a remote control, an audio streaming device, or a
smartphone app for remote control.
Consult your Hearing Care Professional for further information.
Operating, transport and storage conditions
Note that you have to charge the hearing aids at least every
6 months. For details refer to section "Maintenance and care".
Hearing aids:
Operating conditions
Discharging
Temperature
0 to 50 °C
(32 to 122 °F)
Relative humidity
5 to 93 %
Atmospheric pressure
700 to 1060 hPa
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Charging
10 to 35 °C
(50 to 95 °F)
5 to 93 %
700 to 1060 hPa
Charger:
Operating conditions
USB-
Charging
Temperature
10 to 35 °C
(50 to 95 °F)
Relative humidity
20 to 75 %
During extended periods of transport and storage, please observe
the conditions below.
Hearing aids:
Storage
Temperature
10 to 25 °C
(recommended)
(50 to 77 °F)
Temperature
10 to 40 °C
(maximum range)
(50 to 104 °F)
Relative humidity
20 to 80 %
(recommended)
Relative humidity
10 to 80 %
(maximum range)
Atmospheric pressure
700 to 1060 hPa 700 to 1060 hPa
QI Charging
10 to 30 °C
(50 to 86 °F)
20 to 75 %
Transport
-20 to 60 °C
(-4 to 140 °F)
-20 to 60 °C
(-4 to 140 °F)
5 to 90 %
5 to 90 %
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