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2 year warranty
Expert tips and inspiration
Electric toothbrushes
All series
1100 Series Sonic electric toothbrush
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HX3641/02
HX364W3
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User Manual
EU Declaration of Conformity
All (4)
How long should my Sonicare toothbrush battery last?
Why is there no power adapter included with the product?
How does the pressure sensor feedback work on my Sonicare toothbrush?
How to clean my Philips Sonicare toothbrush?
My brush head is difficult to attach or remove.
My Sonicare toothbrush makes a loud noise
Check the terms of your warranty and start a product exchange or repair
Service and exchange
Get your broken product serviced or replaced
Contacting Philips
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