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Electric toothbrushes
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Philips Sonicare ProtectiveClean 5100 Sonic electric toothbrush
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HX6856/29
HX684J
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Register within 90 days after purchase and get an extended warranty (conditions may apply).
User manual
All (4)
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 to clean my Philips Sonicare toothbrush?
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My Sonicare toothbrush is vibrating less powerfully
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush is not charging
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