A450 OM Car 2.8 inch OBDII + MEMS Head-Up Display System

1. Multi-interface, full OBD function, fault code removal, color font selection, acceleration test, deceleration test, PID list, gradient meter, acceleration G value2. Function display: speedometer, tachometer, water temperature meter, fuel consumption display, voltmeter, time display, 100km acceleration time, ignition angle, throttle valve data, intake pressure, overspeed alarm, water temperature alarm, voltage alarm, rest reminder , fault alarm, single-segment/four-segment alarm, brightness adjustment, sound switch, display mode, displacement setting, reference fuel consumption, fuel consumption switch, ECU protocol, speed unit, boot mode, boot voltage, factory reset, automatic start and stop, fault clear, lock protocol, altitude, subtotal mileage, driving direction3. Screen size: 2.8 inches4. Screen display: color5. Dimensions: 90 x 84 x 72mm6. Weight: 150g