OBD2+GPS HUD Gauge Dual System Car Digital Head Up Display Speedometer Turbo RPM Alarm Temp

【OBD Gauge Display+GPS Speedometer】Equip with high-definition color LCD gauge, OBD+GPS dual working mode that can read more data, 5 kinds of variable color atmosphere lights, 12 kinds of different UI display interfaces, and free switching, give you a new driving experience. 【Multiple Display Functions】Automatically read and display vehicle data such as car speed, time, RPM, voltage, water temperature, distance, satellite number, altitude, travel direction, latitude, and longitude, oil temperature, acceleration test, brake test, turbo pressure, engine load, and other car data. 【Multiple Alarm Functions】This OBD speedometer has Multiple alarm functions, including RPM, overspeed, water temperature, oil temperature, exhaust temperature, oil pressure, low voltage, turbo pressure, fuel pressure, fatigue driving, etc.