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2 year warranty
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Electric toothbrushes
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Philips Sonicare DiamondClean Smart 9400 Rechargeable Toothbrush - Trial Unit NOT FOR RESALE
Discontinued
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HX9944/11
HX993W
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Data Act Document - English
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All (21)
How does the brushing guidance work in the Sonicare app?
Do I need an Alexa device to reorder replacement brush heads for my Sonicare?
How do I enable or disable the pressure sensor on my Sonicare?
How do I reorder Sonicare replacement brush heads with Alexa?
How do I disable the Sonicare brush head reordering service?
C3 Premium Plaque ControlStandard sonic toothbrush heads
G3 Two-in-one4-pack brush heads
TongueCare+Tongue brushes
C3 Two-in-one2-pack brush heads
C3 Two-in-one4-pack brush heads
G3 Two-in-one2-pack brush heads
W3 Premium White2-pack standard sonic toothbrush heads
C3 Two-in-one3-pack brush heads
G3 Two-in-one3-pack brush heads
G3 Premium Gum CareStandard sonic toothbrush heads
My brush head is difficult to attach or remove.
I cannot connect my toothbrush to the Sonicare app
My Sonicare toothbrush vibrates too powerfully
My Sonicare toothbrush turns off by itself
My Sonicare toothbrush is vibrating less powerfully
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