Power up to a better clean with the Oral-B® Pro 100 Precision Clean Battery Toothbrush. It delivers superior plaque removal for cleaner teeth and healthier gums*. The ProCore constant power delivers optimal performance every time. It includes a 2-minute coaching timer to help keep you brushing for the recommended full 2-minutes. Oral-B® is the #1 recommended toothbrush brand by dentists worldwide. Replace your Oral-B® Brush Head every 3 months for best results.