D Car HUD Head Up Display MPH/KM/h RPM Temp Speed Limit Alarm Digital Projector 4G GPS This test determines the integrity

This test determines the integrity of the system or parts by reading the engine ECU data

1) OBDII cars includes:

OBDII FUNCTION 1

Graphing & Playback

D Car HUD Head Up Display MPH/KM/h RPM Temp Speed Limit Alarm Digital Projector 4G GPS This test determines the integrityProduct Review: This is a classic OBDii Head up Display(HUD) with 5. 5 large screen. Displays driving data on the front windshield such as speed, RPM, water temperature, voltage, single mileage etc. HUD avoids the danger of drivers looking down at the dashboard, it ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way, keep you in a safe driving mode. Besides, a