G3 Auto HUD GPS Head Up Display Car Gauge Speedometer With Compass Clock Driving Distance Security Alarm Electronic Accessories

GPS model suit for all cars

OBD2 need to ask customer service before ordering

GPS G3 Function:

speed, clock, compass, single mileage, travel time, number of satellites, altitude, acceleration time per 100 kilometers

Alarm:speeding alarm, fatigue driving reminder alarm

OBD2 B3 Functions:

Vehicle speed, rotational speed, water temperature, fuel consumption, voltage, time, single driving distance, single driving time

Alarm: speed alarm, speed alarm, water temperature alarm, voltage alarm, fatigue driving reminder alarm

B3 OBD HUD OBD2 Head Up Display Smart Gauge Speedometer RPM Temperature Security Alarm Car Electronic Accessories