This car head-up display combines OBD2 and GPS functionality to provide real-time vehicle data and enhance driving awareness.In OBD2 mode, it displays vehicle speed, engine RPM, coolant temperature, voltage, driving distance, driving time, fuel consumption, local time, oil temperature, turbo pressure, and 0-100 acceleration test.It also provides alerts for overspeed, RPM, fatigue driving, coolant temperature, low voltage, and engine faults.In GPS mode, it shows speed, voltage, mileage, driving time, local time, altitude, driving direction, satellite count, acceleration test, and compass direction.The display projects key information onto the windshield or dashboard, reducing the need to look away from the road.It features an adjustable bracket with two installation options: dashboard placement or windshield mounting.The unit includes a clear display lens designed for readability in various conditions.Item Type: Car Head Up Display Model: AP-6 Material: ABS + PC Color: Black Dimensions: 109 x 86 x 75 mm Package Weight: 400 g Package Dimensions: 110 x 110 x 70 mm Note: OBD2 mode is not compatible with diesel vehicles; switch to GPS mode for use with diesel engines.Package Includes: 1 x Car Head Up Display 1 x OBD2 Adapter 1 x User Manual 1 x Adhesive Mounting Tape