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2 year warranty
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Electric toothbrushes
All series
Philips Sonicare DiamondClean Sonic electric toothbrush dual pack
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HX9392/39
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Register within 90 days after purchase and get an extended warranty (conditions may apply).
Eco passport - English (US)
User manual
All (16)
How do I register my Sonicare toothbrush?
Where can I purchase accessories for my Sonicare toothbrush?
Why is there a gap between my brush head and handle?
In which countries is the Sonicare app available?
How does the brushing guidance work in the Sonicare app?
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Philips SonicareCharging station
Philips SonicareCharging stand
Philips SonicareUSB-A charging cable
Philips SonicareCharging glass
W2 Optimal White(was DiamondClean) interchangeable sonic brush heads
Philips SonicareCharging travel case
W2c Optimal White compactCompact sonic toothbrush heads
W2 Optimal White2-pack interchangeable sonic toothbrush heads
S SensitiveStandard sonic toothbrush heads
My Sonicare toothbrush is not vibrating
My brush head is difficult to attach or remove.
My Sonicare toothbrush turns off by itself
My Sonicare toothbrush is vibrating less powerfully
I cannot connect my toothbrush to the Sonicare app
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