उत्पत्ति के प्लेस
Henan, China
main function,display rich content
speed alarm, free switching between kilometer and mile,
free switching between ℃ and ℉
speed, engine speed, water temperature, battery voltage
fuel consumption
low voltage alarm,high temperature alarm,
multi-color design
makes screen more abundant and easier to read,auto power on and off
effective protection of car battery
manual switch mode, easy to control hud