Product name: Motorcycle universal multi-function modified instrument New Motorcycle LCD Instrument Speed Odometer Oil Meter Hour Speedometer LCD Tachometer Instrument 12v (7 Colors) Product function: *Speedometer, maximum display 199. Can be set to kilometers KM/H and miles MPH * Tachometer, maximum display 10000 revolutions *Oil gauge, with two-line (8-98 Euro) and three-line oil gauge (33-565 Euro) *Odometer, there are two kinds of cumulative ODO and zero return TRIP, the default display ODO Switch between KM/H and MPH: Press and hold the button without releasing and then open the power door, the screen displays P0000, then the digit 0 flashes, Long press to jump to ten digits, 0 flashes, short security tens digits display as 1, then long press to jump to hundred digits flash, short press 6, the hundred digit display Long press the thousands digit again to flash, short press 6 times the thousands digit display 6, then the screen displays 00466, which means 46.6HZ corresponds to 60KM/H. Backlight, a total of 7 colors, freely switchable: When the odometer is in the ODO state, long press the button for 3 seconds to switch the backlight color