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2 year warranty
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Electric toothbrushes
All series
Philips Sonicare DiamondClean Smart 9700 Sonic electric toothbrush with app
Discontinued
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HX9957/51
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User Manual
All (25)
Can I exchange points in the Philips Sonicare App?
Where can I purchase accessories for my Sonicare toothbrush?
Can I use the Philips Sonicare Brush Head reordering service outside the United States?
Do I need an internet connection for the Sonicare Brush Head reordering service?
Can I return brush heads through the Sonicare Brush Head reordering service
G3 Two-in-one2-pack brush heads
C3 Two-in-one2-pack brush heads
Standard toothbrush variety pack
C3 Two-in-one3-pack brush heads
G3 Two-in-one3-pack brush heads
My brush head is difficult to attach or remove.
My Sonicare toothbrush turns off by itself
My Philips Sonicare toothbrush makes a loud noise
My Philips Sonicare toothbrush makes a loud noise.
My Sonicare toothbrush is vibrating less powerfully
Check the terms of your warranty and start a product exchange or repair
Service and exchange
Get your broken product serviced or replaced
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