The Oclean Flow cleans teeth deeply with 76,000 movements per minute. The battery lasts up to 25 weeks between charges, benefiting both the planet and your busy schedule. With sonic technology, you can achieve a brighter smile, cleaning at the speed of sound—three times faster than a manual toothbrush. It is IPX7 waterproof, allowing you to enjoy a shower and rinse your toothbrush easily. Trust the power of sonic technology to reach the hard-to-reach places in your mouth that a manual toothbrush cannot. Switch to the sonic toothbrush for enhanced cleaning power.