Healthy lifestyles start here. Sign up and get exclusive offers
Electric toothbrushes
All series
Philips Sonicare DiamondClean 9000 Rechargeable toothbrush
Support
HX9911/68
HX991K
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
UK Declaration of Conformity
User Manual - English
All (18)
Can I sync the Sonicare app with the Apple Health app?
What do the battery status lights indicate on my Sonicare toothbrush?
What do the symbols on my Sonicare toothbrush mean?
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
My Sonicare toothbrush is not vibrating
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.
Check the terms of your warranty and start a product exchange or repair
Warranty
Our product warranty policies
Contacting Philips
We're happy to help you