The target group of the electric toothbrush is urban office workers and students, the appearance design conforms to the aesthetic of this group of people, and the function can be combined with app to adjust the brushing mode suitable for different people, combined with packaging to achieve the standard of light luxury products, has a higher economic effect. In terms of appearance design, it breaks the limitation that the traditional electric toothbrush needs a flat base, and adopts wall-mounted magnetic charging, which solves the pain point of accumulated stains at the bottom of the traditional charging base, and at the same time makes the appearance of the whole electric toothbrush different from other products, leading the market. At the same time, taking into account the travel, the base is not convenient to carry, there are also supporting portable charging cable. In the cmf, with a higher cost of gradient transparency color processing, good products need cost support.