Shenzhen surplus abundant hair brush co., LTD is a company specializing in the production of children's toothbrush technology co., LTD., our toothbrush adopted advanced dupont soft hair and modern high-tech applications created a children's music toothbrush, as long as you gently press the button on the handle when brushing your teeth, you can listen to songs while brushing your teeth. So for some children brushing their teeth growth time can effectively remove the bacteria in the mouth.