2 year warranty
Philips Support
How do I activate my Instant Feedback: Scrubbing feature?
Your Sonicare toothbrush measures the motions while brushing to detect scrubbing behaviour.
When Scrubbing Feedback is activated, the light ring at the bottom of the handle glows pink and the toothbrush changes its vibration as a reminder to stop scrubbing. The light ring turns off when you stop scrubbing.
The information on this page applies to the following models: HX9815/98 , HX8312/11 , HX8312/14 . Click here to show more product numbers ›
Frequently Asked Questions
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