Telematics products integrate multiple services such as GNSS, 6-axis Gyro, Bluetooth, high-precision ADC, and 4G, collecting multiple data such as car status, mileage, and driving behavior. Gosuncn RichLink has a full range of 4G UBI terminal products, allowing customers to flexibly choose between OBU or OBD product forms according to business needs. The product has strong positioning capabilities and adopts dual star differential positioning, ensuring the shortest GPS startup time, and can quickly and accurately locate even in narrow high-rise buildings; Domestic customers can choose the combination of "GPS+Beidou" satellite positioning; The product has good robustness and can maintain signal stability even when installed in a concealed location.