Sonic Plus MNR T R, Instructions For Use Manual

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18 About Getting started Daily use Warnings More info
Power bank function
When the charger is disconnected from power, the LEDs on your charger
indicate the charger’s power bank battery level. You can check the
remaining battery level by opening the charger’s lid.
Three full charging cycles of two hearing aids
Two full charging cycles of two hearing aids
One full charging cycle of two hearing aids
Battery too low for a full charging cycle
ORANGE blink GREEN
Long-term storage
Before you put away or store the charger for a prolonged period of time
(more than 14 days), ensure you first fully charge the charger’s power
bank battery. This way the battery can be charged again.
Note
To protect the rechargeable battery, it is necessary that you fully charge the charger’s power bank battery every
12 months, otherwise the rechargeable battery may need to be replaced.