BY-J Car HUD Display, OBD2 Gauge Display+GPS Speedometer for Car Diagnostic Tool, OBD Fault Code Elimination Safe Driving Overspeed Fault Alarm, Troubleshooting Heads up Display for All Vehicles
- ...nterface, or present full function interface..
- [Function for OBD2 Mode] Working voltage: 11V~18VDC (12vdc/200mA). Function including speed, RPM, water temperature, voltage, fuel consumption, clock, single travel distance, single travel time, oil temperature, turbine pressure, acceleration test, brake test, overspeed alarm, engine failure alarm, elimination of fault code, water temperature alarm , speed alarm, voltage alarm, mile switch, fatigue driving reminder, automatic and manual brightness adjustment..
- [Two installations] This installation methods of the digital GPS speedometer are simple and diverse. You can place it directly in front of the car's center console, or use the tape that comes with to tie it to the car. The smart gauge connects to the vehicle via OBD cable, plug and play..