Features:360 Degrees Kids Sonic Electric Toothbrush Music Silicon Automatic Ultrasonic Teeth Tooth Brush Cartoon Pattern ChildrenFeatures:Creative U-shaped design, easy to use.Soft silicone brush head, nipple material.Massage brushing.A key technology, release nature, lying, sitting, standing can brush teeth.Wireless contact charging : fast charging less than 90 minutes. One charge ,sustainable for more than one week ,energy saving and environment protection.Specifications:Product Name: Amy Smart Childrens ToothbrushProduct color: white, pink, yellow, purpleRated voltage: DC3.7VRated frequency conversion: 500015000Rated current: 1500 MA MaxProduct Material: Silica GelProduct size: 60x25x110mmcharge time: 90 minutesWaterproof :IPX7Brush head selection: 3 to 7 years old, children over 8 years oldMain material: acrylonitrile, butadiene, styrene copolymerPackage included:1 x Amy Smart Childrens Toothbrush(1) Omnidirectional tooth brush : after the switch is started , it takes only 30 seconds to complete a 360 degree full brush movement. Quick and convenient .(auto stop after 30 seconds)(2) Automatic memory function : the intelligent memory user is customary ,efficient and convenient . Brush teeth and whitening teeth in one function. HOW TO USE:1.After full charge, install U-shaped brush head.2.Shake the liquid toothpaste out of the foam and evenly apply it to the U-shaped brush head.3.Put the brush head into your mouth, relax the bite U-shaped brush head, and select the right frequency mode.4.Easily touch your teeth, and shake your brush back and forth with your hands at the same time, then brush your tooth more cleaner.5.After brushing your teeth,use wet cloth to clean up the water and stagnation of the fuselage, and try to avoid soaking in water.6.Please read the instruction carefully.Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item.2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you