F12 4.5-inch Multi-function HD OBD LCD Instrument Car GPS Slope Meter HUD Head-up Display 1. Product material: ABS + PC 2. Screen size: 4.5 inches 3. Product size: 16x4.5x9.4cm 4. 360-degree split rotating bracket to meet different angle requirements. 5. Built-in six-axis sensor to ensure driving safety. 6. Built-in GPS+Beidou and Galileo chip modules can receive 32 satellites, high-precision altitude, time, latitude and longitude, compass and other information, which can meet most driving needs. 7. Read the fault information through the OBD interface of the car, which can detect 10000+ fault codes of the vehicle and display them in text. After the vehicle fault is eliminated, the fault information can be cleared. 8. The cool illusion speed ambient light brings you a different visual effect. 9. OBD mode display information: vehicle speedspeedwater temperaturevoltagelocal timesingle driving timesingle driving mileageaverage fuel consumptioninstantaneous fuel consumptiondriving directionturbo pressureoil temperatureair-fuel ratioaltitudesatellite Number of grains slope meter function fault code detection clear fault code 10. Alarm function: overspeed alarm overvoltage undervoltage alarm high water temperature alarm fatigue driving engine failure alarm 11. GPS mode display information: vehicle speedvoltagelocal timesingle driving timesingle driving mileagedriving directionaltitudesatellite numberinclinometer function 12. Alarm function: overspeed alarmhigh voltagelow voltage alarmfatigue driving Packing List: - Host x 1 - OBD cable x 1 - Double-sided adhesive paper x 1 - Instructions x 1