Phonak Roger Clip-On Mic User Manual page 51

Operating
conditions
This device is designed such that it
functions without problems or
restrictions if used as intended, unless
otherwise noted in these user guides.
Australian EMC and Radiocom-
munications compliance label.
Temperature: –20° to +60° Celsius
(–4° to +140° Fahrenheit).
Humidity transportation: Up to 90%
(non condensing).
Humidity storage: 0% to 70%, if not
in use.
Atmospheric pressure: 500 hPA to
1100 hPA
51