Philips Sonicare 4100 Series Sonic electric toothbrush HX3681/26 Sports 7 out of 10 people

7 out of 10 people found this feature helped them become a better brusher

the handle will pulse slightly

then place the new filter in (after removing it from its packaging)

especially spoken dialogs in shows

There are also the Direct Mic Mute

Philips Sonicare 4100 Series Sonic electric toothbrush HX3681/26 Sports 7 out of 10 peopleGoodbye manual toothbrush. Hello Sonicare. Up to 7X better plaque removal* Sonicare technology QuadPacer and SmarTimer Slim ergonomic design 14 day battery life Up to 7x better plaque removal vs a manual toothbrush* Sonicare electric toothbrush with advanced sonicare technology is clinically proven to remove up to 7x better* plaque from your teeth and along the gum line while protecting your gums. Pressure Sensor helps protect your teeth and gums