S7 5.8 Inch Car HUD Head Up Display OBD Km/h&MPH GPS Speeding Warning

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Description:The product displays driving datas on the front windshield, such as speed,on the car front window glass, avoiding drivers unsafety because of watchingthe instrument while driving. Drivers can read the driving information instantly,and can always keep the best state on the way with HUD.5.8-inch HD display screen.Combine OBDGPS HUD system into one, free switch.Freely switch between OBD and GPS modes.The use of nano-technology to eliminate unwanted reflections and can make display information more clear.Display rich content: speed, engine speed, water temperature, battery voltage,low voltage alarm, high temperature alarm, speed alarm, free switching between kilometer and mile.Automatic and manual brightness adjustment mode, bright in day time and not dazzling in night time.Notice: 1.Open the engine hood and find the paster below it (see the picture below),if it has words like OBD II CERTIFIED, then it can be installed. You should affix the pasterin the HUD display area, it can refrain strong light, brings better display effects when HUD working.2.Know the type of your vehicle. When purchasing HUD, you need to choose thetype of vehicle that meets the OBD II standards for normal use. Any US Vehicle 2004 or laterwill have an OBD2 port to use with the display. Outside the United States vehicle after 2008will have an OBD2 port to use with the display.Specification:Screen: 5.8 inchWorking Voltage: DC9-16V (DC12V 400mA)Environment Temperature: -40 degree centigrade ~ +80