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Electric toothbrushes
All series
Philips Sonicare DiamondClean 9000 Series Sonic Electric Toothbrush, Special Edition
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HX9911/88
HX991M
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Register within 90 days after purchase and get an extended warranty (conditions may apply).
User manual
UK Declaration of conformity - English (US)
All (12)
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 charge my Sonicare toothbrush?
What are the brushing modes for my Sonicare toothbrush?
Philips SonicareCompact travel case
Philips SonicareCharging glass
Philips SonicareCharging station
Philips SonicareCharging stand
My Sonicare toothbrush is vibrating less powerfully
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is not charging
My Sonicare toothbrush vibrates too powerfully
My Sonicare toothbrush makes a loud noise
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