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2 year warranty
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Electric toothbrushes
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Philips Sonicare DiamondClean Smart Sonic electric toothbrush with app
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HX9903/09
HX992W
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User Manual
Data Act Document - English
All (13)
How does the brushing guidance work in the Sonicare app?
In which countries is the Sonicare app available?
How do I change the intensity settings on my Sonicare toothbrush?
Which devices are compatible with the Sonicare App / Sonicare for Kids App?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
C3 Premium Plaque ControlStandard sonic toothbrush heads
G3 Two-in-one4-pack brush heads
TongueCare+Tongue brushes
C3 Two-in-one2-pack brush heads
C3 Two-in-one4-pack brush heads
G3 Two-in-one2-pack brush heads
W3 Premium White2-pack standard sonic toothbrush heads
C3 Two-in-one3-pack brush heads
G3 Two-in-one3-pack brush heads
G3 Premium Gum CareStandard sonic toothbrush heads
My brush head is difficult to attach or remove.
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is not charging
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush makes a loud noise
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