Description:

[ What is HUD ] --- Short for Head Up Display. It displays driving data on the front windshield such as speed,RPM,water temperature,voltage single mileage etc. HUD avoids the danger of drivers looking down at the dashboard. It ensures the safety of drivers because of watching the data on the car front window glass, and helps drivers to keep the best state on the way. A variety of operating interface modes and colors can be switched freely, It will bring more fun and Technological sense to you.. [Installation Instructions ] --- Simply connect the head-up display (HUD) with the on-board diagnostic interface (OBD) through the OBD cable, and the head-up display (HUD) will display when the car engine startsConnect the USB cable to the USB interface, it will display when the car engine startsGPS use method: Need to download for WiiYii APP software, wireless connection between HUD and smartphone via bluetooth, navigation information is displayed synchronously through APP.. [OBD Mode Function ] --- Vehicle speed, water temperature, voltage, fuel consumption, RPM speed, single mileage, total mileage, driving time, longitude and latitude of driving direction, number of satellites, altitude, time, intake pressure, oil temperature, air-fuel ratio, turbo pressure, intake pressure, acceleration test, brake test, read data stream.. [GPS Mode Function ] --- Vehicle speed, driving time, satellite time, altitude, number of satellites, longitude and latitude of driving direction, single mileage, voltage, acceleration test, brake test.Solve the trouble of constantly looking down at the instrument panel, allows you keep your eyes ahead to enhance driving safety.. [Applicable Model ] --- This HUD display meter is suitable for vehicles complying with OBD II standards. With alarm function, overspeed alarm, RPM alarm, water temperature/voltage alarm, engine failure alarm, clear fault code, high safety factor..