2 year warranty
The information on this page applies to the following models: HX6800/44, HX3641/01, HX3651/12. Click here to show more product numbers ›
How long should my Sonicare toothbrush battery last?
Can I use my Sonicare charger with other toothbrushes?
Why is there a gap between my brush head and handle?
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
How do I enable or disable the pressure sensor on my Sonicare?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
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