IPX7 Waterproof Sonicare Electric Toothbrush, 2-Hour Fast Charge\nBlue\n\n-- \u30105 Optional Modes\u3011: Customized brushing experience with 5 modes based on your specific needs: Clean mode, Polish mode, Milder mode, White mode, Massage mode. 5 different modes fit for different conditions of teeth and gums and even take full care of your sensitive oral and teeth.\n-- \u3010Efficient Oral Care\u3011: This electric toothbrush for adults employs a powerful motor to achieve 31,000 vibrations per minute to help you keep a consistent and effective clean of your teeth and gums. Remove more plaque and stains compared to a regular manual toothbrush, improve gum health better than a manual toothbrush.\n-- \u30108 Brush Heads\u3011: The bristles are made with dupont nylon which are soft, wear-resistant and non-absorbent, provide you a safe and gentle brushing experience. W-wave brush heads perfectly fit each tooth and better remove stains.\n-- \u30102 Minutes Smart Timer\u3011: The 2 Minutes .