Sign up for exclusive offers
Electric toothbrushes
All series
Philips Sonicare Charging glass
CP1722
Where can I find my model number?
HX991M
HX9911/88
HX992W
HX9917/88
HX992B
HX9917/89
HX992S
HX9917/90
HX9918/89
Transparent
Find FAQs, user manuals, safety information and tips
I would like to receive promotional communications – based on my preferences and behaviour – about Philips products, services, events and promotions. I can easily unsubscribe at any time! What does this mean?