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 Precision Clean refill 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 (Daily Clean and Sensitive), in handle display with charge level display, and portable charging station. Pack contents included are 1 handle, 1 charger, and 1 Precision Clean refill brush head.*vs. a regular manual toothbrush.