Experience the power of Oral-B with Oral-B Professional Healthy Clean . Gently removes up to 2x more plaque* and provides superior cleaning* with 2 cleaning modes. Features include CrossAction replacement brush head with indicator bristles which fade half-way to indicate when to replace brush head for better cleaning, hard brushing alert, waterproof ergonomic handle, professional timer, 2 cleaning modes, in handle display with charge level display, and portable charging station. *vs. a regular manual toothbrush.