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2 year warranty
Electric toothbrushes
All series
DiamondClean 9000 Sonic electric toothbrush with app
Discontinued
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HX9912/17
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User Manual
Data Act Document
All (18)
How does the brushing guidance work in the Sonicare app?
How do I enable or disable the pressure sensor on my Sonicare?
Can I sync the Sonicare app with the Apple Health app?
How do I register my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
My brush head is difficult to attach or remove.
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush is not charging
My Sonicare toothbrush vibrates too powerfully
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