1. Input voltage: DC12V
2. Product line length: 58CM
3. Features include (speedometer, tachometer, fuel gauge, water temperature gauge), clear LCD screen, large viewing angle, soft vision, and relieve eye fatigue
4. Left and right turn signals: display the position of the vehicle turn signals. Usually in the off state, when the owner turns on the turn signal, the indicator light will light up in the corresponding direction
5. Gear (N, 1-6 gear display function, no need to add a gear locator)
6. Material: ABS environmental protection material

Key function:
A. Short press the button to switch between total (ODO) and subtotal (TRIP).
B. In the total (ODO) interface, press and hold the button for 8 seconds to switch between metric and imperial systems. The default is metric. After switching, it can be saved even if the power is completely cut off;
C. In the subtotal (TRIP) interface, press and hold the button for 4 seconds to clear the subtotal
D. In the total (ODO) interface, press and hold the button for 4 seconds to release, enter the clock setting, the hour will flash, the second will not flash, short press the button to increase 1, and long press the button for 3 seconds to switch to the minute second flash, second If the point does not flash, press and hold the button for 3 seconds to save and exit or automatically save and exit without operation for 10 seconds.
E. Oil alarm: When the oil alarm light is on, switch to the total (ODO) interface, press and hold the button for 8 seconds, the oil light is off, and the next round of counting starts.

Background parameter setting:
1. Press and hold the button first, then open the electric door lock, 5S enter the back door setting, divided into 6 interfaces
2. Interface 1: Tire circumference value is set. The first digit of 188 of the speed display is displayed as 1. The total display is C-1850, 1850 means that the default tire circumference is 1850mm, thousands of flashes, short press the button to modify, 5s no operation Then the hundreds digit flashes, loops to the ones digit (and then jumps to the thousands flash). The perimeter can be set from 500-2600mm, press and hold the button for 3 seconds to save and enter the magnet number setting interface
3. Interface 2: Set the number of magnets. The first digit of 188 of the speed display will display 2. The total cumulative display is C---02, 02 means the number of magnets, 1-12 can be set, short press the button to modify, long press Press 3S to save and enter the speed setting interface.
4. Interface 3: The first digit of 188 in the speed setting interface displays 3, the total cumulative display is C---2, 2 means that the engine is 2 cylinders, short press the button to switch between 2 cylinders and 4 cylinders. Press and hold the button for 3 seconds to save and enter the two-line three-line fuel setting interface.
5. Interface 4: Two-line and three-line fuel setting (two-line and three-line should be settable in the general items of the host computer) The first digit of 188 of the vehicle speed display shows 4, the total cumulative display is E--2, and 2 represents the second-line fuel The meter is set to 3 lines to display E-3, and to 2 lines to display E-2, short press the button to switch between 3 lines and 2 lines. Long press the button 3S to save and enter the cumulative reset interface.
6. Interface 5: Metric and British system settings (this point must be in the general settings on the host computer) The first digit of 188 of the vehicle speed display displays 5, and the lower right corner displays km/h. Short press km/h and mph to switch. Long press the button 3S save to enter the mileage clear interface, the default value is km/h.
7. Accumulatively cleared vehicle speed display 188, the first 8-character display 6, short press the button to clear, once cleared 200km, can be cleared three times (after entering the back door setting and clearing once), long press or power down to exit the back door setting