KOSO RX2N Tachometer Fuel Meter LCD Digital Motorcycle Odometer Speedometer Adjustable Max 299KM/H 7 Colors Display -- KOSO RX2N Tachometer Fuel Gauge LCD Digital Motorcycle Odometer Speedometer Adjustable Max 299KM/H 7 Colors DisplayThe speedometer can apply to any motorcycle, if you can install the speedometer to the motorcycle, then everything will be fine because its programming is adjustable Special data:*Speed display range: 0~299km /h (mile)* Meter size: 135*95*40mm* Power: 12V* Backlight color: blue and orange adjustable* Meter weight: about 380g Package includes: 1 x LCD digital motorcycle odometer speedometer with English manual 1-12 13- 17 17-21About how to set the function:1. The working voltage is DC12V2. Briefly press the right button to turn on ODO.TRIP.MAX3. ODO status long press the right button to switch LCD backlight. The default is blue backlight. Release and then press to move to the next color, which is blue, blue, red, red, green, green, blue and white.4. In the travel state, press and hold the right button to clear, the trip will be cleared. 5.MAX: display speed. The maximum value indicated by the last speed of the vehicle, press and hold the right button to clear the clock value.6. Clock: long press the left button, the clock time flashes, short press plus 1, then long press plus 1, then long press to switch to flash position, short press plus 1, then long press to exit7. Background setting: Left and right buttons are long pressed to enter the setting. When entering, the circuit is the most flashing, the left button is short pressed to modify, and the right button is short pressed to go to the next (next item) Flash, the order is: circuit - system - speed pulse - vehicle speed pulse number - polarity speed signal, short press the right button to exit.8. Gear position, engine fault light, water temperature light negative control; Left and right turn signal, high beam, positive control