1Tachometer: 166.6Hz corresponds to 10*1000r/min. 2Speedometer: 1400:1, 1400 rpm, speed up 5%, 46.6H vs. 63km/h. 3Total mileage: 0D0 maximum 9999, with leading zero. Power on by default in ODO, short press the button to switch to TRIP. 4Subtotal mileage: TRP maximum 999.9 has leading zero. Short press to switch to ODO, long press for 3 seconds to clear. 5Backlight: ODO state long press 3 seconds backlight to switch: white, green, red, blue, green blue, red blue, green red, release the button, stop switching.Features: Tachometer: 166.6Hz corresponds to 10*1000r/min. Speedometer: 1400:1, 1400 rpm, speed up 5%, 46.6H vs. 63km/h. Total mileage: 0D0 maximum 9999, with leading zero. Power on by default in ODO, short press the button to switch to TRIP. Subtotal mileage: TRP maximum 999.9 has leading zero. Short press to switch to ODO, long press for 3 seconds to clear. Backlight: ODO state long press 3 seconds backlight to switch: white, green, red, blue, green blue, red blue, green red, release the button, stop switching. The color can be remembered and it is white for the first time.Specification: Wire harness: CY1979 instrument harness Shell movement: Movement Package list: 1 * LCD Tachometer Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.