Feature：Description：Smart memory: supportThe U-shaped brush head is designed to completely surround and clean without blind areas. AccordingCharging time: <120 minuteseven letting go. The soft and slender bristles penetrate deep into the gaps between the teeth. Tilt the bristles and shake the brush left and right to easily plaque.Scientific timing design, 59 seconds of happy brushing time, 59 seconds of brushing effect is 68% faster thanto the big data analysis of population engineering, it simulates the shape of children's teeth and uses three- parameter design.and brighten the teeth.The food-grade U-shaped brush head is for children to use. The food-grade silicone material is easy to clean, leaving no stains and odors, and is not afraid of baby .Package：The power-off memory function remembers the baby's toothbrushing habits, and the next time you brush your teeth, it will still be the last mode.Rated voltage: 3.2-3.7VMaterial: Food grade silicone brush head, ABS bodyProduct name: U-shaped electric toothbrush1 x Electric toothbrushBrush your teeth at 45 degrees withoutBlue light cleans and whitens teeth, using blue light in the deep part of the teeth to crush the deep pigmentordinary brushing, easy to get the little cute at home, let your baby fall in love with brushing.Speed frequency: 5000-15000