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The information on this page applies to the following models: HX9992/11 , HX9992/12 .
How do I turn the Adaptive Intensity feature on and off?
What features can I activate or deactivate from the toothbrush handle?
How do I charge my toothbrush handle with the travel case?
How do I connect my Philips Sonicare 9900 Prestige toothbrush to the Sonicare app?
How does the BrushPacer work on my Philips Sonicare Prestige Toothbrush?
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