Car Speedometer On-board Computer Projector Electronics Digital Head Up Display OBD2 GPS Smart P17 For HUD Overspeed Warn Time

OBD2 GPS On-Board Diagnostic Computer Projector Car Electronics Digital Head Up Display Smart P17 For HUD Overspeed WarnFeatures:OBD2+GPS Car HUD Gauge:Carefully designed, frosted black shell, not reflective.Bring it to you, fit the original car interior experience.Hexagon design, beautiful and symmetrical, comfortable experience.OBD2+GPS dual -chip brings more functions and more accurate data.Green and environmentally friendly materials, without odor.High temperature and low temperature work.Simple installation is completed in about 3 minutes.Product function introduction:▶OBD mode information display: Vehicle speed, water temperature, voltage, fuel consumption, RPM, one-way mileage, one-way time, system time, intake pressure, air-fuel ratio, turbo pressure, acceleration test, brake test, high water temperature alarm, high-speed alarm, high PRM alarm, Low voltage alarm, fatigue driving alarm, read data stream...▶GPS mode information display: Vehicle speed, voltage, altitude, compass, system time, one-way time, and one-way mileage.▶The latest upgrade: GPS function can also be displayed in OBD mode▶Compatible range:OBD mode is suitable for 95% of cars with obd2 or EOBD protocol (American cars after 2003, other regions after 2007.) After connecting to the car, it will fire and automatically match. If the matching is unsuccessful, it will show incompatibility. . Can only be used for GPS systems. Please note that the car must be started, and the engine works to match the OBD.These types of vehicles cannot use OBD mode: all kinds of trucks, large passenger cars, medium passenger cars, pickup trucks, diesel cars, and electric cars.▶GPS mode is suitable for all car models.