Guangzhou TopShine Electronic Technology Co., Limited is a technology company specializing in the research and development and production of electronic products related to automobile and people's daily life. We have a professional research team and sales team, which mainly sells GPS positioning tracker and car alarm. It is exported to dozens of countries and regions such as Europe, America, Southeast Asia, Middle East and Africa. In recent years, with the promotion of green environmental protection and energy conservation and emission reduction in the world, the company has increased its efforts to invest in the research and development of green travel tools. In 2017, it successfully developed a new generation of 3-in-1 smart bicycles and applied for invention patents. The smart bicycle combines the advantages of traditional bicycles, power-assisted bicycles and electric vehicles. It adopts a human-electric hybrid system with inertial cruise system with independent intellectual property rights, a flexible power assist system and an intelligent uphill power assist system to make the ride more Easy, simpler and safer.