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2 year warranty
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Electric toothbrushes
All series
Philips Sonicare DiamondClean Sonic electric toothbrush
Discontinued
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HX9392/05
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User Manual
All (16)
Where can I purchase accessories for my Sonicare toothbrush?
Why is there a gap between my brush head and handle?
Can I use my Sonicare AirFloss charger to charge my toothbrush?
How does the brushing guidance work in the Sonicare app?
How long should my Sonicare toothbrush battery last?
DiamondCleanStandard sonic toothbrush heads
C3 Premium Plaque ControlStandard sonic toothbrush heads
W DiamondClean2-pack standard sonic toothbrush heads
W DiamondClean2-pack brush heads
W DiamondClean3-pack brush heads
W DiamondClean4-pack brush heads
C3 Two-in-one2-pack brush heads
C3 Two-in-one4-pack brush heads
C3 Two-in-one3-pack brush heads
AdaptiveCleanStandard sonic toothbrush heads
DiamondCleanCompact sonic toothbrush heads
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
My Sonicare toothbrush is not charging
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