Gentle and effective care made easy with sonic technology that removes up to 7x more plaque vs. a manual toothbrush. Protect your teeth and gums with a pressure sensor that gently pulses to alert you when you’re brushing too hard. Always know when to replace your brush head for an effective clean with the brush head replacement reminder. 2 minute timer with QuadPacer helps ensure Dental Professional recommended brushing time and a consistent clean throughout your mouth. Long lasting 14 day battery life. Battery indicator light lets you know when to recharge.