Experience a superior clean with the Sonic Electric Toothbrush, featuring 7X more cleaning power than manual toothbrushes thanks to 40,000 vibrations per minute. Its U-shape bristles reach difficult areas, effectively removing plaque, reducing stains, and freshening breath. Enjoy up to 2 years of use with 8 included Dupont brush heads. Personalize your oral care routine with 5 distinct cleaning modes: Sensitive for gentle gum care, Cleaning for daily use, Whitening for a brighter smile, Polishing for enhanced shine, and Massage to strengthen teeth. The toothbrush offers an exceptional 120 days of performance on a single 3-hour charge, making it an ideal travel companion. Develop healthy brushing habits with the built-in 2-minute timer that alerts you every 30 seconds to switch brushing areas. It features wide compatibility with USB charging, supporting chargers above 5V1.5A and USB adapters with voltage lower than 6.3V.