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2 year warranty
Electric toothbrushes
All series
Philips Sonicare DiamondClean Prestige 9900 Rechargeable Toothbrush
Discontinued
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HX9992/22
HX999B
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Data Act Document
User Manual
All (25)
What features can I activate or deactivate from the toothbrush handle?
How does the Scrubbing Feedback feature work?
How does Sonicare 9900 Prestige work with the app?
How do I enable or disable the pressure sensor on my Sonicare?
How does the BrushPacer work on my Philips Sonicare Prestige Toothbrush?
My Sonicare toothbrush is not charging
My brush head is difficult to attach or remove.
My Sonicare toothbrush makes a loud noise
Check the terms of your warranty and start a product exchange or repair
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