This product is mainly aimed at the young people who do not brush their teeth well in the process of growing up, as well as the changing needs of the product demand points in the process of growing up. The modular base is adopted as a whole, and the base is divided into two parts, one part is the base for carrying the toothbrush, and the other part is the interesting modular base. The main creative points of the design are interesting unit modules and the form of tumblers with interesting unit modules. The electric toothbrush contains two interesting modular unit bases, which are attractive to younger teenagers in an interesting form. The overall simplicity and fashion is aimed at the aesthetic changes in the growth of young people. It only needs to remove the interesting module, which can prolong the use of time and has a certain environmental protection effect. A growing process from luring use to autonomous use.