Electric Sonic Toothbrush delivers up to 40,000 high-frequency sonic vibrations to effectively remove plaque, food particles, and surface stains for a cleaner, brighter, and healthier smile. It features 6 cleaning modes, including Sensitive, Mild, Clean, Whitening, Polish, and Massage, allowing you to choose the brushing experience that best suits your oral care needs. The built-in 2-minute smart timer with 30-second interval reminders helps ensure even and thorough brushing of all areas. Premium DuPont bristles are designed to be gentle on gums while effectively removing plaque without causing unnecessary irritation. The built-in 500mAh rechargeable battery provides up to 60 days of use on a single charge, while the IPX7 waterproof design allows safe use and easy rinsing after brushing.