Enhanced 2020 Version. Fully automated ultrasonic cleaning with 5000-15000Hz vibration per minute
4 cleaning modes. Different modes can be adjusted according to the needs to make children fall in love with brushing their teeth
Large-capacity battery, can be used continuously for more than 15 hours after 3 hours of charging
U-shaped silicone brush head designed according to ergonomics can wrap the teeth 360 ° for comprehensive cleaning of teeth.
IPX7 waterproof, the entire toothbrush can be rinsed with water. The toothbrush head is removable and replaceable. You can crop as needed.