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    Troubleshooting & support

    Philips Sonicare
    DiamondClean Prestige 9900 HX9994/12 Power Toothbrush with SenseIQ

    HX9994/12
    View product specifications
    HX9994/12 Philips Sonicare DiamondClean Prestige 9900 HX9994/12 Power Toothbrush with SenseIQ
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