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    Troubleshooting & support

    Philips Sonicare DiamondClean Prestige 9900
    Power Toothbrush with SenseIQ

    Model number

    HX9994/11

    View product specifications
    HX9994/11 Philips Sonicare DiamondClean Prestige 9900 Power Toothbrush with SenseIQ
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