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    • 2-year warranty

    • 7-day returns

    • Free delivery on orders over $200


    Sonicare DiamondClean Smart Sonic electric toothbrush with app

    Personalized coaching, Smart brush head sensors, Smart brush head recognition, 5 modes, 3 intensities HX9924/46

    Frequently Asked Questions

    Do I always need to brush using the Philips Sonicare App

    You do not always need to use the Philips Sonicare App, but we advise you to use it as much as possible to maintain a great oral health. Find out why.

    Guided brushing

    The Philips Sonicare App will help you to improve and maintain your oral health by:

    • Tracking time
    • Highlighting missed spots
    • Notify you to replace the brush head in time

    The Philips Sonicare Flexcare Connected and DiamondClean Smart Toothbrush can store up to about 28 brushing sessions of data. To avoid losing your brushing data, regularly connect your toothbrush with the Sonicare App

    The information on this page applies to the following models: HX9924/46 .

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