C3 Obd2 Head Up Display Electronic Speedometer Glass Projection on-board Computer C3/Plus GPS Navi Digital Speedometer Hud Obd2
OBD2 Alarms: Over speed alarm, RPM Alarm, Battery Voltage alarm, Water temperature alarm, error code Alarm
GPS information: vehicle speed(Km/h or MPH), battery voltage, trip time, trip distance, clock, driving direction, altitude, GPS satellite numbers
Alarms: battery voltage alarm, over-speed alarm
manual or auto-adjust the brightness
Bluetooth function: display the APP navigation info