Shenzhen HongBo Technology Co., Ltd., formerly known as Shenzhen yahuitong Technology Co., Ltd., was founded in October 2005. It is an early R & D and design company in the 2G / 2.5G mobile digital communication industry in China. The technical team members are all senior technical engineers and management personnel from famous large companies at home and abroad in the industry. It has many years of experience in design, R & D, production and service. Proven. In 2011, the company entered the automotive consumer electronics market, and arranged the design, R & D, production, sales and services of GPS positioning anti-theft device, portable navigator, dash cam, vehicle Bluetooth, vehicle multimedia navigator and other product lines, and built a server and background GPS platform remote control system to provide positioning services for customers. The business travel trademark is a famous trademark in vehicle field. The company focuses on the research, development, production and sales of professional wireless communication products and automotive consumer electronics products for global customers, and also provides complete solutions for large and medium-sized enterprises. Jointly develop GPS / BeiDou mobile positioning terminal for military equipment with domestic research institute. At present, it has offices in Chongqing, Xi'an, Changsha, Nanning, Kunming and other large and medium-sized enterprises and research institutes.