Children's electric toothbrush body*1, U-shaped brush head*1 SAFE AND RELIABLE BRUSH HEAD: Our kids electric toothbrush is made of food grade silicone. The brush head is not easy to fall off during use. The U-shaped brush head is specially designed for the oral cavity of children aged 2-6. The 0.5mm diameter bristles are soft and comfortable and do not hurt the teeth, which is suitable for the growth of children's sensitive teeth. 6 Function Modes: Our automatic toothbrush can promote the health of gums and teeth with different function modes: 1. Blue light whitening mode 2. Standard cleaning mode 3. Cleaning mode 4. Whitening mode 5. Comfort massage mode 6. Pulse Massage. Kids Automatic Brushing Promotes healthy gums and teeth with 6 different sonic cleaning modes. All the different modes can be timed to 59 seconds, ensuring your child develops good brushing habits. Long-lasting after chargingThe full mouth ultrasonic toothbrush is equipped with USB charging, the LED light is on when connected to USB charging, it only takes 2 hours to charge, it can be used for more than 20 days, fast and convenient, easy to use at home or when traveling. IPX7 WaterproofThis electric toothbrush is IPX7 waterproof, it is convenient to use even in the shower, don't worry about water damage, please keep the toothbrush body dry when charging.