WYOBD P2 Head Up Display OBD+GPS Dual System Multifunctional Instrument OBD2 GPS Auto Display Smart On-Board Computer HUD Gauge Product Highlights: GPS and Beidou dual -chip, the speed table is very accurate, and the speed is quickly refreshed without delay. Carefully designed, frosted black shell, not reflective. A variety of functions: speed. System time. Water temperature, fuel consumption, turbine preure, entire car data ... The automatic brightne adjustment can be clearly visible during the day and night. Kile and mileage can switch Simple operation, display English. With extensive application, it can apply to all cars, trucks, buses, electronic drivers, electronic bicycles. Specification: Model: P2 Screen size: 120*83mm Package weight: 290g Material: ABS+PC Screen type: LCD Applicable model: suitable for all cars P2 acceories: 1 x p2 HUD 1 x usb cable 1 x OBD2 cable 1 X non -slip gel pad 1 X manual Product Functions: 1. OBD mode information display: vehicle speed, water temperature, voltage, fuel consumption, RPM, single travel mileage, single travel time, system time, intake preure, oil temperature, gearbox oil / transmiion Temperature, air-fuel ratio, turbo preure, intake preure, acceleration test, brake test, read data stream... Alarm: Over-speed alarm, Speed alarm, High water temperature alarm, Low voltage alarm, Engine fault alarm, Clear fault code, Free switching between kilometer and miles,KM/h & MPH Switch freely,C & switch freely. 2. GPS mode information display: speed, travel time, satellite time, altitude, number of satellites, driving direction, single mileage, voltage, acceleration test, brake test. Alarm: Over-speed alarm, Low voltage alarm, Free switching between kilometers and miles. Please read carefully before placing an order: The OBD2 system is suitable for gasoline cars after 2007. If your car was manufactured before 2007 only the GPS system will work. In addition, diesel vehicles, electric vehicles, pickup trucks, trucks, and buses are not suitable for OBD2 systems, and only GPS systems are effective. GPS system is suitable for all vehicles Attention: 1.The OBD2 system is suitable for gasoline cars after 2007.If your car was manufactured before 2007 only the GPS system will work. 2.In addition, diesel vehicles, electric vehicles, pickup trucks, trucks, and buses are not suitable for OBD2 systems, and only GPS systems are effective. 3.GPS system is suitable for all vehicles 4.If you are not sure, please