Product parametersProduct Name: Children's Electric ToothbrushProduct net weight: 95gProduct gross weight: 102gBattery capacity: 350mAhNet weight of brush head: 3gProduct color: white, light blue, pink, green, dark blue, yellow, redRated power: 1WRated voltage: 1.5VSurface technology: oil spray/siliconeProduct material: ABS plasticWaterproof grade: IPX6 gradeVibration frequency: 19800 times/minCharging time: 3 hoursBattery life: 45 daysProduct size: 19.5*3.5CMColor box size: 23*8.3*3.7CM/0.1kgFeatures1. Brushing mode: 4 modes Cleaning mode: gentle sonic vibration frequency, suitable for daily cleaning; Nursing mode: cleaning residues between teeth, protecting children's teeth health; Sensitive mode: suitable for novice, sensitive children; Polishing mode: further , combined with wave care; (10-15 years old use)2. IPX6 waterproof, the whole body can be washed with water, but cannot be soaked in water;3.2-minute intelligent timing, 30-second zone change reminder4. Using soft bristles, gently massage the teeth and gums to reduce tooth damage. The plastic handle type turbine, the non-slip design, is ergonomic and makes brushing easier.