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Philips Sonicare DiamondClean 9000 Series Sonic Electric Toothbrush, Special Edition
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Sonic Electric Toothbrush, Special Edition
HX9911/88
HX991M
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Register within 90 days after purchase and get an extended warranty (conditions may apply).
Localised commercial leaflet - English
User manual - English
All (8)
How do I register my Sonicare toothbrush?
In which countries is the Sonicare app available?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How do I change the intensity settings on my Sonicare toothbrush?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
Philips Sonicare
Compact travel case
Charging glass
Charging station
Charging stand
My Sonicare toothbrush is vibrating less powerfully
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is not charging
Contacting Philips
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