P1 Auto HUD Head-Up Display Universal Car Digital Head-up Display Host Multifunctional Over Speeding Alarm for Auto Safe DrivingFeature:1. OBD Mode Functions:Vehicle speed, water temperature, voltage, fuel consumption, speed, clock, single driving time, driving distance (single time), driving direction, longitude and latitude, altitude, variable speed oil temperature, intake air temperature, oil temperature, engine load, oil preure, fuel preure, turbine preure, exhaust temperature, PID data, acceleration test, brake test, roll angle, pitch angle.2. GPS Mode Functions:Speed, voltage, satellite time, altitude, number of satellites, driving direction, single mileage, driving time, uphill and downhill angle, left and right tilt angle, acceleration test, braking test.3. Alarm:Overspeed alarm, speed alarm, water temperature alarm, voltage alarm, oil temperature alarm, exhaust temperature alarm, oil preure alarm, turbine preure alarm, fuel preure alarm, engine load alarm.4. Universal:The best head-up display for any car. Head-up display (HUD) for everyday commute to stay focused and connected while driving.5. Satisfaction Guarantee:We strive to provide each customer with the highest standard of