Phonak B90 User Manual page 14

Temperature during transportation
and storage: –20° to +60° Celsius
(–4° to +140° Fahrenheit).
Humidity during transportation: Up to 90%
(non condensing).
Humidity during storage: 0% to 70%, if not in
use. See instruction in chapter 15.2 regarding
drying the hearing aid after use.
Atmospheric pressure: 200 hPA to 1500 hPa
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The symbol with the crossed-out garbage
bin is to make you aware that this hearing
aid may not be thrown away as normal
household waste. Please dispose of old or
unused hearing aids, at waste disposal sites
intended for electronic waste, or give your
hearing aid to your hearing care professional
for disposal. Proper disposal protects the
environment and health.
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