Usb Rechargeable Children's Electric Toothbrush（Brown） The product is shipped based on the color or size of the main image of the product page. Colour:brown description:Can help children develop scientific tooth brushing habitsHigh-quality, high-density bristles: antibacterial and durable, penetrate into the gap between wisdom teeth and gums, quickly clean dental plaqueIPX6 Whole body waterproof layer, can be washed directlyColor: pinkAge group: children ¡Ý3 years oldSize: 0.87 inches * 7.64 inchesMotor speed: 15500/minVibration frequency: 31000 times per minutePower supply: USB chargingCharging time: about 6 hoursEndurance: 2 minutes at a time, 2 times a day, long standby time for 20 dayspackage include:1* toothbrush,2* toothbrush heads,1* type c charging cable.