Specification: Working Voltage: 8-18V Rated Voltage: DC 12V Working Temperature: -20 - +70 Celsius Storage Temperature: -30 - +80 Celsius Digital Display Speed Range: 0-199km/h Needle Display Rpm Range: 0-12000rpm Digital Display Odo Distance Range: 0-99999.9km Gear Indicator: 1-6 Backlight: Blue Installation diameter: 9cm Features: Large anti -UV Anti-g lare LCD screen All-in-one design with digital signal processing system Using chip technology for most of the components Multiple indicator functions as the L/R Turn Signal, High Beam, Position Lights, N Lights High withstand voltage up to 100V Waterproof Anti-vibration Fits for most motorcycle that is with 4 stroke, 2/ 4 Cylinders (default as 1 cylinder of the setting) Package included: 1 x Speedometer 1 x Bracket 1x S peedometer+ Bracket( According to your choice) Number: 1: Beam indicator Number 2: Neutral gear Number 3: Rotation rate Number 4: High beam Number 5: Turning right Number 6: Oil Level Number 7: Low battery voltage alarm Number 8: Gear Number 9: Mileage accumulation Number 10: Speed Number 11:Turning left 1[Yellow/black]: speed signal wire 2[Blue]: distance light Positive polar connection 3[blue/white]: outline marker lamp Positive polar connection 4[Green]: negative pole(any negative pole or ground ) 5[Black]: positive electric door lock connection 6[Red]: positive battery connection 7[Orange]: left signal Positive polar connection 8[Brown/white]: outline marker lamp Positive polar connection 9[Fleet blue]: right signal Positive polar connection 10[Green/white]: negative GR-6 connection 11[Green/black]: negative GR-3 connection 12[Yellow/red]: negative GR-4 connection 13[Yellow/white]: negative GR-5 connection 14[Green/red]: negative N gear connection 15[Pink]: negative GR-1 connection 16[Blue/red]: negative GR-2 connection 17[Red/white]: positive speed sensor connection 18[Black/white]: speed sensor signal wire connection 19[Green]: negative speed sensor connection Must place the correct placement Tips : There may be some color difference between product and pictures, but not affect the use.Due to manual measurements, there may be 0.5-1 cm tolerance. 1.Your order will ship out in 24-72 hours when confirm