The biggest feature of the scooter is that it is easy to operate, comfortable and convenient, especially suitable for use in the city. Driving in rain and snow can prevent water from splashing on the pants and keep the driver's clothes dry. For women, it also has a unique advantage, that is, it can drive in skirts and high heels. Relatively speaking, scooters are more in line with the living habits and aesthetic standards of modern urbanites. With the development of the market for scooters and mopeds, the accessories market for scooters and mopeds has also developed. For example , the emergence of mopeds, mp3, scooters, mp3, motorcycles, mp3 , has become a landmark time for the development of its accessories market in the 21st century. The development direction of intelligence and humanization has become the core part of future product improvement. This type of mp3 is an organic combination of the traditional electromechanical industry and the electronics industry .