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2 year warranty
Philips Sonicare HealthyWhite+ Sonic electric toothbrush
Discontinued
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HX8911/02
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User Manual
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Can I use my Sonicare AirFloss charger to charge my toothbrush?
How does the brushing guidance work in the Sonicare app?
In which countries is the Sonicare app available?
Why is there a gap between my brush head and handle?
How long should my Sonicare toothbrush battery last?
I cannot connect my toothbrush to the Sonicare app
My brush head falls off my Sonicare toothbrush
My Sonicare toothbrush is vibrating less powerfully
My Sonicare toothbrush is not vibrating
My Sonicare toothbrush turns off by itself