Easily get young children used to spending the time it takes to brush correctly. Our brush is equipped with a 2-minute-total timer and 30-second pulse reminders that signal when it's time to move on to the next quadrant of the mouth. Promote oral health and hygiene with extra-soft bristles and sonic vibration that works to gently clean and massage baby's gums and teeth. Plus, it's 75% more effective at removing plaque in hard-to-reach areas than manual toothbrushes. LED light and gentle vibration catch and keep baby's interest, encouraging oral sensory engagement and brushing long enough to keep a deep cleaning of their teeth and gums. A compact brush head, ergonomic & ultra-light handle, and auto-shutoff design are great for your little ones who will easy to brushing themselves. Start young and continue through toddlerhood with replacement heads available for babies (1-18 months) and toddlers (18-36 months). Battery-Powered (Includes 1 x AAA battery).