During use
During normal operation the temperature should not exceed the limit values of 0 °C (+32 °F) to +45 °C
(+113 °F) at a relative humidity of 90%, non-condensing. An atmospheric pressure between 500 hPa and
1100 hPa is appropriate.
NOTE:
During use, your hearing aids may reach temperatures up to +43°C (+109°F).
During transport or storage
During transport or storage, the temperature should not exceed the limit values of -20°C (-4°F) to +60°C
(+140°F) at a relative humidity of 90% RH, non-condensing (for a limited time).
Warm-up time: 5 minutes.
Cool-down time: 5 minutes.
Expected service lifetime
The expected service lifetime for the product when used as intended is:
Product
Lifetime
Hearing aid
5 years
Dome
3 months
Receivers
2 years
Electronic accessories (e.g., wireless accessories)
5 years
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