W03 4 Inch Car HUD Head Up Display With OBD Interface LED

Product Description

03 4 inch Car HUD Head Up Display with OBD Interface LED Feature:  1.  OBD cable connection.  2.  Outstanding definition by using white light LED    3.  Common USB (Universal Serial Bus) port good for software upgrade  4.  Great for reading with accurate big screen  5.  Multiple function display & automatic power on & off  6.  Time display function    7.  Real humanity speaking & reminding  8.  Time recording of driving & parking  9.  Auto adjusting the brightness when light source changing 10. Auto matching the parameter when starting the vehicles. How to Install:   1. Place the mat to the front desk of the diver under the front windshield with adhesive surface. 2. Place the HUD on the mat, adjust the view angle & position & make sure your vision clear. 3. Connect the OBD cable with vehicle OBD16 diagnostic port. 4. Connect OBD 12 pin USB (Universal Serial Bus) port with the host, when the host was powered on, the setting icon will light on. 5. Start the car, then HUD power on, system will play the voice at the same time, monitoring data output.    How to Work:  It is using optical reflection principle, reflect the important driving data to the front glass of the vehicle.   This device are placed under the windscreen of the vehicle, via OBD cable to receive the vehicle ECU data,   timely & accurate read the speed/rotation speed/fuel data & so on. Then, project it onto the front windshield   so that drivers no need to look down & can be read real time. This device greatly improve