Description: 100% brand new and high quality Functions: OBD2 mode: speed, rotation speed, water temperature, voltage, fuel consumption, clock, single driving distance, single driving time, oil temperature, turbine pressure, acceleration test, brake test, over speed alarm, engine failure alarm, fault code elimination, water temperature alarm, Speed alarm, voltage alarm, mile switch, fatigue driving reminder, automatic and manual brightness adjustment. GPS mode: speed, altitude, number of satellites, clock, single driving distance, single driving time, compass Feature: OBD2+GPS dual system. 2 installation methods, A-pillar installation + center console installation. The first code table can be installed on the A-pillar display. Currently, the first screen can rotate 270 degrees. The highest resolution of 240x240 in the first HUD small code table, high-definition display. There are three units of turbine pressure: PSI, 100KPA, and bar. You can adjust and calibrate the turbine value to increase the fuel consumption unit KM/L. Up to 10 Hz refresh rate, no stuttering delay phenomenon GPS function can be displayed at the same time in OBD mode, the first in the industry When the speed is switched to MPH per hour, the water temperature will automatically switch to Fahrenheit, the single driving distance will automatically switch to Miles, and the fuel consumption will automatically switch to MPG gallons. 8 kinds of display screens can be switched. Package Included: 1x host 1x OBD2 cable 1x VeIcro 1x English manual Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.