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2 year warranty
Electric toothbrushes
All series
Philips Sonicare ProtectiveClean 4300 Sonic electric toothbrush
Discontinued
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HX6809/16
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All (16)
In which countries is the Sonicare app available?
Can I use my Sonicare AirFloss charger to charge my toothbrush?
How does the brushing guidance work in the Sonicare app?
How do I enable or disable the pressure sensor on my Sonicare?
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 turns off by itself
My Sonicare toothbrush is not vibrating
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