WiiYii M8 HUD Head Up Display Car OBD2 OBD Overspeed Warning System Speedometer Projector Windshield Auto Electronic Alarm

Brand Name: GEYIREN
Origin: CN(Origin)
Wire or Wireless: wired
Size Name: 3.5inch
Output Frequency: 12V
Rated Power: 12V
Product Name: head-up display
Model: HUD M8
Language: English
Material: ABS+PC
External Testing Certification: Rohs, CE, FCC
Display Color: Blue, White
Cable Length: 1.8M
Speed Unit: KMH,MPH
Installation: Connect with OBD Port
Installation Positon: Center Console
Compatiable with: Cars in OBD Standard
Warrenty: 1 Year
Function 1: -Drivig Speed(km/mile), Over-Speed Alarm
Function 2: -Engine RPM, RPM Alarm
Function 3: -Battery Voltage, low voltage alarm
Function 4: - water temperature(°C or °F),high water temperature alarm
Function 5: -Mileage
Function 6: -clear the fault code