You can simply take your hearing aids off at night and seat them in a bedside charger and wake up to fully charged hearing aids with plenty of power for the …
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How to charge Oticon Opn S™ and Oticon Opn Play™ rechargeable hearing aids

You can simply take your hearing aids off at night and seat them in a bedside charger and wake up to fully charged hearing aids with plenty of power for the …
source