Does Wuxi Guangyi Auto Parts City have a car watch?

Wuxi Guangyi Auto Parts City has a car watch. According to relevant public information, Wuxi Guangyi Auto Parts City has a car watch. The use method of automobile instrument regulator is to insert the instrument regulator host into the jack of automobile cigarette lighter, open the car key without starting the copier, and then start working. Adjust the adjusting knob on the instrument to adjust the vehicle speed to 100 the speed required by the owner.