Product Features:1. OBD mode information display: vehicle speed, water temperature, voltage, fuel consumption, RPM, oneway mileage, oneway time, system time, oil temperature, airfuel ratio, turbo pressure, intake pressure, acceleration test, brake test, read data stream,clear fault code, free switch between kilometers and mileage, free switch between KM/h, MPH, free switch between C and F.Alarm: Overspeed alarm, overspeed alarm, high water temperature alarm, low voltage alarm, engine failure alarm,fatigue driving reminder2. GPS mode information display: speed, travel time, satellite time, altitude, number of satellites, driving direction, single mileage, voltage, acceleration test, brake test, and switch between kilometers and miles freely.Alarm: overspeed alarm, low voltage alarm, fatigue driving reminderincline meter:Display the inclination of the car, and alarm if there is a risk of Material: PlasticColor: As shownTips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect UsePackage Contents:1 x Car Heads Up DisplayOnly 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 +/ 13cm.