M6S HUD Head Up Display 2 For Car Gla Auto Dial meter Water Temperature Electronic AcceoriesSafty driving, Keep your eyes ahead, No need to down your head to see Dasard while drivingNano-technology to eliminate double reflections, more clarityEasy to Install, Only need connect the HUD with Car port by cable, HUD will display when car engine on / offOver-time driving Alarm, Low Voltage Alarm, Over-speed Alarm, High temperature Alarm, Engine faulty AlarmKMH & MPH Switch Freely.Compatiable for: Cars in II Standard (ar 2007 years)( cars, pure electric cars, hybrid cars cannot be used)Installation position: On Center ConsoleConnection: Connect with Car portDisplay information: speed, RPM, water temperature, voltage, single driving distance, low voltage alarm, high water temperature alarm, over speed alarm, freely switch between kilometers & miles.Multi-color design es the screen clearer and easier to read5-level brightne adjustment, automatic and manual brightne adjustment modeshort pull up to switch display mode:mode 1: Speed + RPMmode 2: Speed + Water Temperaturemode 3: speedmode 4: Speed+ RPM + Water Temperaturecolour: as shownMaterial: ABSPackage Contents:1 x Head Up DisplayOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.