Children Automatic Electric Toothbrush Mute Cartoon Ultrasonic Toothbrush Battery Powered Teeth Cleaning Brush for Boy Girl Kids Cartoon Pattern Children Automatic Electric Toothbrush Ultrasonic Waterproof Tooth Brush with 2 Brush Heads Features: 1. Remove dental plaque 38% more on electric toothbrush than manual one, with superior cleaning ability. 2. Slight vibration caused by high-speed rotation of electric toothbrush can not only promote blood circulation in the mouth, but also bring comfortable feelings to people. 3. A variety of super cute cartoon patterns, as if in a fairy tale. 4. Adopt advanced soft brush head to effectively protect gums, reduce damage and make the brushing process safer and more effective. 5. Electric toothbrush can effectively reduce the stain caused by bad oral condition, restore the original color of teeth, and whiten and beautify teeth. 6. The brush head with automatic high-frequency vibration is easy to use. Specifications: Product material: ABS Net weight: 60g Appearance size: 185*23*23mm/7.28*0.91*0.91" Vibration frequency: 23000 times / minute. Waterproof grade: IPX7 Sound effect: