Universal 5.5 inch Car Hud Head Up Display, Universal F4 MPH Over Speed Alarm Speedometer Headsup Display Car Hud Display MPH/KM/h with Windshield Projection Film 12V - Keenso, Keensovpfcoy0ah9

• UPC   719855241888
• 【MULTIPLE FUNCTIONS 】Head Up 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. 【 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 【 MULTIPLE FUNCTION 】This navigation 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 【 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 【 Universal Use 】Universal F4 HUD speed alarm is available for cars with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play.