If you have any questions, please do not hesitate to contact us first. We will get back to you within 24 hours.. ?U-shaped Design? Ergonomic U-shaped brush head, suitable for the shape and mechanics of children's teeth structure. Soft food grade silicone, soft brim around the teeth 360 degrees, providing a comfortable feeling of brushing, the original U-shaped cleaning path, effective deep cleaning, will not harm the gums, protect children's enamel. The U-Shaped automatic toothbrush for kids can clean all of the teeth at once. ?Lasts Long after Recharge? The ultrasonic toothbrush is equipped with USB charging. The LED lights on when USB charging is connected, and it only needs to be charged for 3 hours and can be used more than 20 days. Fast and convenient, easy to use at home or travel. ?IPX7 Waterproof?The Toddler electric toothbrush adopts IPX7 waterproof sealing design. Babies can also use it when bathing. ?Multifunctional Mode?The automatic kids toothbrush can promote the health of gums and teeth through 6 different ultrasonic cleaning modes. 59 secs scientific timing for each brushing, it stops automatically.Parents don`t have to face to face to urge children to brush their teeth. ?Lovely Cartoon Design? The cute cartoon design make this lovely automatic toothbrush attractive to all kids, they are excited to brush the teeth with this funny electric toothbrush, easy and fun for little kids 2-6 ages. It can stimulate children's interests in brushing teeth, develop kids healthy brushing habits.