Universal HUD Head Up Display Speedometer, Digital Speedometer, MPH/KM/h Speed Limit Warning - EVGATSAUTO, EVGATSAUTO1ntue2csdk5305

• HUD Head Up Display Speedometer is available for cars with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play. Rich contents: Speed, engine RPM,water temperature,voltage, fuel consumption, engine fault code. HUD Head Up Display Speedometer is available for cars with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play. Rich contents: Speed, engine RPM,water temperature,voltage, fuel consumption, engine fault code. Auto power on/off: HUD start and off with vehicle started and shutdown, effective protection of the car battery.retaining the manual switch mode,more easy to control HUD. Display mode: default mode, high-speed mode, automatic mode. Screen 5.5 inch HD display, easy for read.Kilometer and Mile can be switched freely. Digital Speedometer has rich contents: Speed, engine RPM,water temperature,voltage, fuel consumption, engine fault code. Engine RPM alarm can help to fuel-efficient by shifting, and is good for novice. Over speed alarm include single-speed alarm and four-stage alarm.Automatic and manual brightness adjustment mode,driving without glare.