Innovative U-shaped brush head fits perfectly around kids' teeth, ensuring 360-degree coverage for a thorough and efficient clean. Soft silicone bristles and gentle vibrations provide a comfortable brushing experience while protecting delicate gums and enamel. One-button start function makes it easy for kids to use independently, encouraging them to develop healthy dental habits from an early age. Two size options available (2-7 years & 8-15 years) to cater to different age groups, ensuring an ideal fit for children's oral structure. waterproof rating allows safe use in the bathroom and easy cleaning, making it a hassle-free dental care solution. Rechargeable battery with long-lasting performance, reducing the need for frequent charging while ensuring convenient daily use.