The Sonicare EasyClean Toothbrush also features two timers to keep you on track. The Smartimer encourages you to brush for a full two minutes, the time recommended by dental professionals, while the Quadpacer beeps in 30-second intervals to make sure you thoroughly brush all four quadrants of your mouth. If you wish to pause or stop during brushing, just press the power button. If you press the power button again within 30 seconds, the timers will pick up where you left off.