5.5" Universal Hud Heads Up Display, Keenso Car F4 KMH MPH Over Speed Alarm Speedometer Windshield Projection Film 12V for Cars & Other Vehicles car monitor heads up display car projector

• 【 5.5inch HD Display 】 F4 hud has 5.5 inch HD display screen, which can reflect F4 hud image clearly in front of your eyesighteasy for read. Automatic and manual brightness adjustment mode,driving without glare
• 【Display Modes 】Display mode: default mode, high-speed mode, automatic mode. Engine RPM alarm can help to fuel-efficient by shifting, and is good for novice. Simple device, get it to use quickly. No time wasted. No money wasted. Start safety driving from now on
• 【 Auto Power On/Off 】HUD start and off with vehicle started and shutdown, effective of the car battery; retaining the manual switch mode, more easy to control HUD
• 【 Multiple Function 】This head up display can reflect multiple data, such as speed, engine RPM,water temperature,voltage, fuel consumption, engine fault code. Kilometer and Mile can be switched freel
• 【Universal Use 】Universal F4 HUD is available for cars with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play. Over speed alarm include single-speed alarm and four-stage alarm

Keenso-- Head Up Display reflects driving data on the front windshield such as speed, rpm, fuel consumption, water temperature, voltage; 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. Main display information: 1.Brightness sensor 2.Water temperature icon 3.Water temperature scale 4.Engine RPM scale 5.Over speed alarm 6.Gear display 7.Multi-function value 8.Icon for engine RPM,inlet pressure,water temperature,clock,voltage,ignition angle,acceleration time for 100 Kilometers 9.Throttle position and fuel consumption 10.Multi-function value 11.Buzzer mark,engine fault,fatigue alarm,voltage alarm,data transfer 12.Speed unit 13.Calls and SMS alerts(this function is not opened now) HUD installation: 1. Know your vehicle brand, HUD work for cars with OBDII agreement or EU OBD agreement. Open the engine hood and find the sticker below it (see the below picture 1), if it has words like OBDII CERTIFIED, then it can be installed. 2. Find out the 16 pin diagnostic link of the vehicle and connect it well with OBDII connecting line. Specification: Environment temperature: -40c- + 120c atmospheric pressure 86-106KPa Relative Humidity: 10% -95% environmental noise <= 60dB (A) Alarm sound level: "= 30dB (A) Working voltage: 9V ~ 16Vdc (12Vdc / 400mA) HUD size: 150×85×14(mm) HUD Weight: 280g Package included: 1 × F4 HUD 1 × OBD Cable 1 × Reflecting Film 1 × Anti-slip Pad 1 × English User Manual