B3 Introduction: The B3 car head-up display is a car-mounted OBD interface for models after 2008. The curved shell can block sunlight, and the screen adopts a blue and pink color scheme, making it a very special novelty.<br> Technology processing chip: Digital GPS speedometer HUD built-in chip has super performance and compatibility, dual running memory, dual-core processor, ensuring high-speed and smooth operation, providing data assistance for your car travel life, effectively reducing data delay problems, and real-time tracking Driving speed<br> Product functions: OBD instrument displays speed, clock, voltage, water temperature, rotational speed, fuel consumption, driving time, driving distance, overspeed alarm, rotational speed alarm, water temperature alarm, voltage alarm, and fatigue driving alarm.<br> Product compatibility: The OBD mode of this product is only suitable for most gasoline vehicles after 2008. OBD mode directly reads original vehicle data.<br> Multi-display: B3 digital speedometer with ambient light, 8 displays can be easily switched, you can choose the functions you want to be displayed on the display.<br> color: Black<br> material: plastic<br> Package Contents:<br> 1 x Car HUD<br> 1 x obd cable<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin