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Yes, every 30 seconds, then it shuts off after 2 minutes.
Sorry, there was a problem. Please try again later.Yes it does.
Sorry, there was a problem. Please try again later.Hi! Yes. The Philips Sonicare ProtectiveClean 5100 Toothbrush has the Quadpacer. The Quadpacer is an interval timer that has a short beep and pause to remind you to brush the different sections of your mouth. Depending on the brushing mode you have selected, the Quadpacer beeps at different intervals during the brushing cycle.
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