Philips Sonicare DiamondCleanSonic electric toothbrush
HX9354/38
How often can I use my Philips Sonicare toothbrush per charge?
Do you want to know the operating time of your fully charged Philips Sonicare toothbrush? Find the operating time for your Philips Sonicare toothbrush.
Operating time for each toothbrush
The below operating times are based on a full charge and regular use (twice a day). It can take up to 24 hours before your Philips Sonicare toothbrush is fully charged. To avoid an empty battery, you can always leave your toothbrush on the charger between brushings.
Each product has a unique model number. A model number usually starts with letters followed by series of numbers, e.g. GC6440, 37PFL7403D or SA1300.
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