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  With important driving data, it can clearly display travel speed, engine RPM, tank water temperature, and voltage.
  


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  You don't need to take your eyes off the road, all important information is projected onto the windshield in front of you.
  


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  Overspeed alarm, low voltage alarm, high water temperature alarm, giving you the ultimate display without compromising your safety.
  


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  3.5 inch digital LED display, clear reading and visibility during day or night driving.
  


• 
  With fatigue driving reminder function, it is safer and more reliable to use.
  

Scope of application:
American OBD2 protocol gasoline car manufactured after 2004
Other regions' OBD2 protocol gasoline car manufactured after 2008

Inapplicable models in common models:
1. American car model for Sail, for car manufactured in 2004 and before 2004
2. French and Italian model for Fiat, for DS, for Peugeot, for Citroen, for Simca, for Amilcar, etc
3. Japanese model for Suzuki, for Mazda 6, for Infiniti (QX50 q50 q501), for Toyota Avanza 2013, for 250, ex250, ES300H
4. Korean parts of model for Kia, such as for SONATA 2013, for Kia Soul PS 2017, etc
5. Gasoline-electric hybrid and diesel car, pickup, touring car, modified car computer car.