1. Comprehensive vehicle data: OBD+GPS speedometer provides a of data, including vehicle speed, rotation speed, voltage, water temperature, fuel consumption, turbine pressure, oil pressure, oil temperature, transmission oil temperature, power battery power, fuel level, Outdoor temperature, fuel pressure, atmospheric pressure, engine load, intake air temperature, exhaust temperature, driving distance, driving time, total mileage. 2. Full LCD racing instrument panel: Full LCD racing instrument panel and car head-up display bring a high-end and professional feeling to the driver, allowing the driver to understand the vehicle's performance at a glance in real time. 3. Multiple warning functions and performance testing: The digital HUD is equipped with multiple warning functions to remind users of potential problems and safe driving. In addition, it has a performance test function that allows enthusiasts to easily test the performance of their vehicles. 4. Intelligent linkage of high-mounted warning lights: OBD+GPS HUD has high-mounted warning lights and intelligent linkage technology to improve driving safety and convenience. Type: fixed speed Alarm distance: 50m Model: A580 Screen type: TFT CPU type: STM32F System: OBD II Screen size: 2.8 inches Screen resolution: 480*320*2 Power supply mode OBD interface power supply Supported languages: English Product size: 114.00x89.00x80.00mm/4.49x3.5x3.15 inches Weight: 200g Applicable models: OBD II models Colour:Black Material:abs Package Contents: 1 x Head-up display 1 x 1.8m connecting cable 1 x Pry bar 1 x Double-sided tape Only the above package content, other products are not included. 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.