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Electric toothbrushes
All series
Philips Sonicare 4100 Series Sonic electric toothbrush
Support
Sonic electric toothbrush
HX3681/33
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Register within 90 days after purchase and get an extended warranty (conditions may apply).
UK Declaration of conformity
Localised commercial leaflet - English
Philips Sonicare
Charging base
USB-A power adapter
My brush head is difficult to attach or remove.
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