A8 Car HUD Head Up Display OBD II OBD2 Auto Gauge Projector 5.5" Dash Screen
1 HUD body. 1 OBD data line. 2: 5.5' large Screen, Windshield Projector, Colorful display. 1 reflection film. 1: Automatic adaptation models, in line with OBDII or EUOBD models Plug Ready to use (car auto diagnostic system).