Miracle-Ear MEENERGY iRHYTHM Manual De Usuario página 43

What should I pay attention to when charging?
The hearing aids and charger must be clean and dry. Observe
the operation conditions in section "Operating, transport, and
storage conditions". Avoid charging at high temperatures, as this
can shorten the life span and capacity of the power cell.
If you use the charger in a very warm environment, note that it will
stop charging if the charger's temperature exceeds 42°C (107 °F)
in order to cool down. The front LED will stop flashing orange
during the cooling phase. Charging resumes automatically after
the device has cooled down. Do not touch the hearing aids until
the front LED resumes blinking, the hearing aids may be hot.
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