Sony CRE-E10 User Manual page 40

Charger LED
LED
LED is off (wireless charging).
Charger is fully charged
Blinking twice orange
●
●
●
40
Charger has reached the temperature limit and is
now in a cooling phase. Charging is resumed after
cooling down (about 15 minutes).
Do not touch the hearing aids while the LEDs are
blinking twice orange. The hearing aids may be hot.
In case the charger enters cooling phase multiple
times during charging, make sure to place the
charger in an environment that complies with the
recommended operating conditions.