Car Head-up Display HUD with Speedometer

Enjoy all the convenience brought by holographic technology with our W02 5.5" OBD2 Car Head-up Display HUD! It detects all the important driving information via OBD2 system and projects them clearly onto a transparent reflection film on the car windshield even in direct sunlight or at night. It will show you current speed in KMH or MPH, revolving speed, shift reminder, instantaneous battery voltage and fuel consumption and water temperature, throttle valve status, ignition timing, and 0-100KMH time. It also warns you of overspeed driving, low battery voltage and over temperature to avoid potential traffic danger. Click and order now! FEATURES Display all the important driving information of your vehicle on a transparent film on the car windshield Detect the data via OBD2 system Automatic or manual brightness adjustment for maximum comfort, no dazzling 5.5" screen with easy-to-read results, clearly visible in direct sunlight or at night Show you current speed in KMH or MPH, revolving