Features: This is a high performance meter that contains four functions. The speedometer shows a maximum of 199. Can be set to km KM/H and MPH. Tachometer, maximum display 10,000 rpm. Oil gauge, with two lines (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. Universal to be used on 12V motorcycles. Aluminum alloy shell and sealing design are more waterproof and dustproof. Clear lens and HD LED LCD indicator, anti-glare and easily viewing at all angles during lighting conditions or in the darkness. Specification: Condition: Brand New Material: Aluminum Alloy Shell Color: Silver Backlight: 7 different colors Size: 7.5 * 5.5 * 6.5cm/2.95 * 2.16 * 2.55in Package Weight: approx.272g Fitment: Universal for 12V motorcycles Wiring Method: Black - positive wire Green - negative wire Black and red - speed signal line Blue White - Oil Signal Setting Method: 1. Backlight, a total of 7 colors, can be freely switched: long press the button in the ODO state for 3 seconds to switch the backlight color 2. Switch between KM/H and MPH: Press and hold the button to release and then open the power. The screen displays P0000. At this time, all the 0 bits are flashing, long press to jump to the tens digit, 0 flashes, and the short ten digits are displayed as 1. Long press to jump to hundreds of flashes, short press 6 to display 100, press long to press 1000, press 6 times to display 6, and the screen displays 00466, which means 46.6HZ corresponds to 60KM/H. Short press Skip (This item does not need to be set), then the screen display 1001,1001 indicates KM/H. If you want to switch to MPH, press and hold the digits to flash, press and hold to switch to 1002, indicating that you have set to MPH. Short press Jump to the next item 3. Set the number of speed cylinders... Connect to the above, short press the screen to display 2002, indicating that this time is 2 cylinders (166HZ corresponds to 10*1000RPM/MIN), short press to skip long press one bit flash, and then press long position 2 Switch to 4 to switch to 4-cylinder (333HZ corresponds to 10*1000RPM/MIN). Short press to jump to the next item 4. Oil meter settings.... Then, press the screen display 3002 shortly to indicate that this time is a 2-line oil gauge, short press all settings Ancheng save exit, long press the single digit flash, and then long press display 3003, indicating that it has been switched to 3-line oil gauge, short Press Save to exi. Package List: 1 * Motorcycle Multi-function Tuning Meter 1、This is a high performance meter that contains four functions. 2、The speedometer shows a maximum of 199. Can be set to km KM/H and MPH. 3、Tachometer, maximum display 10,000 rpm. 4、Oil gauge, with two lines (8-98 Euro) and three-line oil gauge (33-565 Euro). 5、Odometer, there are two kinds of cumulative ODO and zero return TRIP, the default display ODO.