Sign up for exclusive offers
Electric toothbrushes
All series
Philips Sonicare DiamondClean Prestige 9900 Rechargeable Toothbrush
Support
HX9992/43
Available in
Go to shop
Log in or create an account
You instantly have access to manuals, tailored support and more. Plus it’s quick and easy
Data Act Document
UK Declaration of conformity - English (US)
All (20)
How do I charge my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
What are the brushing modes for my Sonicare toothbrush?
Which devices are compatible with the Sonicare App/Sonicare for Kids App?
Can I replace the battery of my Sonicare toothbrush?
Philips SonicareCharging station
Philips SonicareCharging travel case
Philips SonicareUSB-A charging cable
Philips SonicareCharging stand
Contacting Philips
We're happy to help you
