Car Head-Up Display (HUD) Speedometer

Head-Up Display (HUD) Speedometer – A 5.5-inch HD car speed display with plug-and-play OBD2/EUOBD compatibility, offering real-time driving data for safer and smarter journeys.

✅ Overview
✔ Plug & Play setup – Connects easily via OBD2/EUOBD port, no complex installation needed.
✔ Comprehensive data display – Shows speed, RPM, water temperature, voltage, fuel consumption, gear, throttle, and more.
✔ Driver alerts – Provides engine fault codes, overspeed alarms, and call/SMS reminders for added safety.
✔ Automatic power ON/OFF – Syncs with vehicle ignition, saving battery life, plus manual switch option.
✔ Customizable display modes – Switch between default, high-speed, or auto mode, with km/miles conversion.
✔ Brightness adjustment – Adapts automatically to lighting conditions, ensuring clear, glare-free visibility day or night.

✅ Product Information

• Category: Car Head-Up Display (HUD)

• Screen Size: 5.5-inch HD display

• Compatibility: Cars with OBD2 & EUOBD ports

• Display Functions: Speed, RPM, water temp, voltage, fuel use, gear, throttle, engine codes, call/SMS alerts

• Power: Auto ON/OFF with ignition + manual control

• Special Features: Overspeed alarm, 4-stage alert system, adjustable brightness (auto/manual)
  

  

  Product parameter

  Model: i9
  Working voltage: 9-16V
  Alarm sound level: ≥30db(A)
  Product size: 131*85*14mm/5.16*3.35*0.55inch
  Color: Black
  Light color: Multicolor light

  

  Display function

  Speed, RPM, Instant water temperature, Instant voltage, Instant fuel consumption, Fuel consumption per 100 km, Average fuel consumption, Driving distance, Driving time, Auto sensor brightness, Clear fault code, Beijing time, Kilometer-Mile switch

  Alarm function

  Speed alarm, RPM alarm, water temperature alarm, voltage alarm, fatigue reminder, fault reminder, oil quantity reminder

   

  Three operating modes

    

  Automatic brightness

  You can choose auto-detect to automatically adjust the brightness or manually adjust the brightness of 1-20 layers.

  

  Windshield projector

  Safe driving, look ahead, no need to lower your head to see the dashboard while driving

  

  Color projection

  Adopt high and bright LED color screen, anti-glare, no fear of direct glare.

  Screen size: 5.5 inches

  
  

  The real deal

   

  The package includes:

  1 x i9 Head Up Display
  
  1x2M OBD Cable
  
  1 x Reflective Film
  
  1 x User Manual (in English)

  

  How to install:

  1.Set the vehicle to "P" or "N" gear, tighten the handbrake and start the vehicle to make sure the vehicle is in neutral;
  
  2.Connect the hud to the obd2 socket of the car;
  
  3.Turn on the HUD power switch, the system will automatically scan the vehicle data, it takes about 3 minutes, please wait patiently;
  
  4.When the water temperature and fuel consumption of the vehicle are displayed on the screen, the initialization is completed and you can use the vehicle normally.

  

  How to adjust speed unit to MPH:

  1.Turning off the machine;
  
  2.Move the pulley key up and turn on the switch; When "01" appears, release your hand.
  
  3. Press the OK key (vertical short press the pulley key) to enter, and "1" (KM/H) will appear.
  
  4.Set the number to "2" (MPH) by moving the pulley key up and down, and then press the OK key to save.At this time, the mileage system will change and the machine automatically returns to the first interface.
  
  5.Turn off the machine and turn it on again, the machine will automatically scan and complete the settings.