【(Ages 2-6) Amazing Cleaning Power】 We Use ADA-Approved Technology to Clean Your Child's Teeth 360° in all Directions, Without Missing any Small Deciduous Teeth, Effectively Removing Plaque and Bad Breath. Includes 4 Brush Heads: 2 Food Grade Silicone U-Shaped Brush Heads And 2 Soft Brush Heads. 【Low-Amplitude and High-Frequency Custom Motor】 Traditional Children's Toothbrushes have Strong Amplitudes, and High Vibrations are Easy to Damage Children's Teeth and Gums. RexCodar Kids Toothbrush has Specially Designed Low-Amplitude High-Frequency Vibrations(28,000 delicate sonic vibrations per minute) to Ensure Cleaning Power Without Harming Children's Mouths 【Make Brushing Fun】The Handsome Astronaut Shape Captures the Child's Concentration, Makes the Curious Baby and Toddler Fall in Love with Brushing Teeth, and Stimulates the Baby's Interest in Brushing. The Built-In Led Light Adds A Magical Glow That Keeps Kids Interested And Helps Parents See Inside Their Little One’S Mouth. 【Five Cleaning Modes】This Automatic Toothbrush is Equipped with 5 Modes (Soft Mode, Standard Mode, Cleaning Mode, Whitening Mode, Massage Mode), Each Child Can Choose the Brushing Mode According to Their Own Situation to Protect the Mouth 【Smart Timer】 Built-in Smart Reminder, Automatically Turn Off After 60s of Automatic Brushing, Brush Your Teeth Scientifically, and Let Your Teeth Develop Healthily 【IPX7 Waterproof】 Our Kids Electric Toothbrush Features An All-Round IPX7 Waterproof Seal Design, So It Can Be Used Safely Even Baby In The Shower Without Worrying About Damage. TIPS: We recommend alternating between the U-shaped silicone toothbrush and the straight handle toothbrush every month. Both types of brush heads are included in our set. The silicone U-shaped head is safer and more comfortable for kids, while the straight handle offers stronger cleaning. Ultrasonic Kid's U-Shaped Electric Toothbrush