Features:Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play.Screen 5.8 inch HD display.Multi-color design makes the screen more abundant and easier to read.Special technology to eliminate double reflections, more clear.New function: Driving distance measurement.Rich Contents: speed, rpm, water temperature, voltage, instantaneous fuel consumption,average fuel consumption,driving distance measurement, voltage, shift reminders, fatigue driving reminders, low voltage alarm, high water temperature alarm, over speed alarm, engine failure alarm, eliminate the fault code, freely switch between kilometers & miles.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.Automatic and manual brightness adjustment mode,driving without glare.Avoiding drivers become dangerous because of watching the instrument while driving.Drivers can read the driving information instantly, and can always keep the best state on the way with HUD. Descriptions:Environment temperature: -40~+80°Atmospheric pressure: 86-106KPaRelative Humidity: 10% -95%Environmental noise: < = 60dB (A)Alarm sound level: = 30dB (A)Working voltage: 9V ~ 16V DC (12V DC / 400mA) Specifications:Material: plasticColor: blackItem Size: 136*80*15mm Package included:1 x Head Up Display1 x Reflective Film1 x OBD Cable1 x Antiskid Pad1 x English User Manual Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Due to different personal measuring techniques, there might be 1-3cm error of the physical. Thank you!