Powerful bristle vibrations allow microbubbles to penetrate deep into your interdental spaces and distribute them along your gums for a refreshing experience. Brushing for 2 minutes with this toothbrush is equivalent to brushing your teeth for two months with a manual toothbrush. 31,000 brushing strokes per minute gently clean your teeth, loosening and removing plaque for an exceptional daily cleaning experience. The Sonicare electric toothbrush with advanced sonic technology is proven to remove up to 3x more plaque from your teeth and along your gums (compared to a manual toothbrush) while protecting them. The 2-minute timer and 30-second 4-quadrant timer guide you through all areas in the recommended brushing time, ensuring a thorough clean.