42
16. Operating, transport and storage
conditions
The product is designed such that it functions without
problems or restrictions if used as intended, unless
otherwise noted in these user guides.
Please ensure to use, charge, transport and store the
hearing aids and the Power Pack according to the
following conditions:
Use Charging Transport Storage
Temperature
Maximum
range
Recommended
range
+5° to +40°C
(41° to 104°F)
+5° to +40°C
(41° to 104°F)
-20° to +60°C
(-4° to 140°F
-20° to +60°C
(-4° to 140°F)
+5° to +40°C
(41° to 104°F)
+7° to +32°C
(45° to 90°F)
0° to +20°C
(32° to 68°F)
0° to +20°C
(32° to 68°F)
Humidity
Maximum
range
Recommended
range
0% to 85%
(non
condensating)
0% to 85%
(non
condensating)
0% to 70% 0% to 70%
0% to 60%
(non
condensating)
0% to 60%
(non
condensating)
0% to 60% 0% to 60%
Atmospheric
pressure
500 hPa to
1060 hPa
500 hPa to
1060 hPa
500 hPa to
1060 hPa
500 hPa to
1060 hPa