Smart Car HUD P10 GPS MPH Digital Head-Up LCD Display Speedometer OBD2 Scanner
OBD2 Engine Diagnostic Functions OBD2 Function. This device based on OBD2 protocols, but it can not support J1850(J1850 PWM, J1850 VPM) ! OBD2 device are not compatible with follow vehicles 1 x HUD Heads Up Display.