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2 year warranty
Expert tips and inspiration
Electric toothbrushes
All series
Philips Sonicare 2100 series Sonic electric toothbrush
Support
HX3661/04
HX366W2
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User Manual
All (2)
Why is there no power adapter included with the product?
How does the pressure sensor feedback work on my Sonicare toothbrush?
My brush head is difficult to attach or remove.
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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