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    Troubleshooting & support

    Philips Sonicare DiamondClean Smart 9700
    Sonic electric toothbrush with app

    Model number

    HX9957/51

    Selected color

    Blue

    View product specifications
    HX9957/51 Philips Sonicare DiamondClean Smart 9700 Sonic electric toothbrush with app

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