If the charging light of your Philips DailyDuo remains on, this might have a reason. Please check it in the following lines for more.
The charging light of my Philips DailyDuo remains on
Published on 2021-07-04
Checking if the batteries are fully charged
If you leave the appliance on the charging base after it is fully charged, the charging light will light up for 3 seconds every 5 minutes. This is normal behavior and indicates that the appliance is checking if the batteries are still fully charged.
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