ADA Approved, Deeply Clean Teeth and Removes up to 7X More Stains: An electric toothbrush delivers 40,000 strokes per minute, removing up to 7X more stains vs. a manual toothbrush. Sonic technology gently pulses fluid between the teeth and along the gum line for a gentle and effective clean every time.  5 Modes to Suit Different Conditions of Teeth and Gums: Sonic Electric toothbrush with 5 modes for adults and kids. Clean- for daily cleaning; White- for removal of stubborn stains; Polish- for brighter teeth; Soft- for first-time users or sensitive teeth; Gum Care- for improving gums health and blood circulation. Ultrasonic electric Toothbrush Holder and 8 Replacement Heads for over 2 Years Using: The soft, w-shape bristles are designed to suit teeth topography and remove up to 100% more stains from hard-to-reach spots. A toothbrush holder is included in the package to help you easily organize your electric toothbrush. 4 Hours Charging for 30 Days Using: Rechargeable electronic toothbrush run for more than 30 days with a 4-hour charge. A USB cable compatible with a 5V0.5A Adapter (Adapter is not included in the package) or applicable to a USB port, such as a phone, power bank, and so on. Great for carrying and traveling. IPX7 Waterproof and 2-Mins Timer: Sonic toothbrush with IPX7 rated waterproof design, so the entire toothbrush can be safely rinsed with water and the user can safely use the toothbrush in the bath or shower. And the built-in timer pulses every 30 seconds to help ensure dentist-recommended brushing habits.