🪥 Elevate Your Smile Game with Sonic Precision! Gradually increases power over your first 14 uses for a comfortable transition. Experience 31,000 brush strokes per minute for a deep clean. QuadPacer and Smart Timer ensure you brush for the dentist-recommended 2 minutes. Enjoy up to 14 days of use on a single charge. Pressure sensor alerts you when you're brushing too hard. 31,000 brush movements/min 3x plaque removal 2-min smart timer The Philips Sonicare Electric Toothbrush 3100 Series combines advanced sonic technology with user-friendly features to deliver superior plaque removal and gentle care for your teeth and gums. With a built-in pressure sensor, smart timer, and a long-lasting battery, this toothbrush is designed to enhance your oral hygiene routine effortlessly.