About this item Unique 3-Sided Bristles Design: Our ultrasonic toothbrush has been scientifically designed with 32,000 sonic stroke vibrations per minute,full angle clean each teeth.More useful than U-shaped toothbrushes. Cute cartoon design: The bristles are made of high-quality and soft DuPont bristles, its suitably tight brush gives children a comfortable brushing experience. 3 Sided bristles toothbrush, it’s new type of brush head which wrapped in food-grade silicone, built in 3 side of traditional bristles , which can cover the teeth and clean teeth 360°. Makes Kids Brushing Fun. 5 Adjustable Modes & Smart Timer: Our 3 sides kids toothbrush has 5 different operating frequencies, 28000VPM-32000VPM. Built in timer, with 2 minutes automatic shutdown function, Small vibrations in the process to remind kids to change the brushing area each 30 seconds. IPX7 Waterproof : Washable, reusable, waterproof enough to be placed in bathtubs and showers.Rechargeable kid sonic toothbrush with 30-35 days between charges.Charging time: 4-6 hours.It can be recycled about 100 times. Tips: Our 3 Sided Toothbrush is suitable for age 5+. › See more product details