Sonicare ProtectiveClean 5100 Sonic electric toothbrush
Built-in pressure sensor, 3 modes, 1 x BrushSync feature, Travel case HX6851/56
Frequently Asked Questions
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.