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2 year warranty
Electric toothbrushes
All series
Philips Sonicare DiamondClean 9000 Rechargeable toothbrush
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HX9911/92
HX991M
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UK Declaration of Conformity
User Manual - English
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 charge my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush turns off by itself
My Sonicare toothbrush is not charging
My Sonicare toothbrush vibrates too powerfully
My brush head is difficult to attach or remove.
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