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

Why is my Sonicare DiamondClean Smart turning on automatically?

Your Philips Sonicare DiamondClean Smart is equipped with a proximity sensor. Touching your DiamondClean Smart will turn on the handle automatically. This way you can easily see the modes and intensity levels. Your handle will turn off after 1 minute.

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

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