Features: Large anti-UV and Anti-glare LCD screen All-in-one design with digital signal processing system Use of chip technology for most components Multiple indicator functions such as L / R turn signal, high beam, position lights, N lights High resistance voltage up to 100 V Waterproof and Anti-vibration Fits for most motorcycles with 4 stroke, 2/4 cylinders (default as 1 adjustment cylinder) Spec: Condition: 100% Brand New Item Type: Motorcycle Meter Working Voltage: 8-18VRated Voltage: DC 12V Working Temperature: -20-+70 degrees Celsius Storage Temperature: -30-+80 degrees Celsius Digital Display Speed Range: 0-199km/h Bundle Needle Display Speed Range: 0-12000rpm Digital Display ODO Distance Range: 0-99999.9km Gear Indicator: 1-6 Backlight: Blue Installation Diameter: Approx. 9cm / 3.5in Height: Approx. 5.3cm / 2.1in Cable Length: Approx. 12cm / 4.7in Package List: 1 x Speedometer 2 x Magnet 1 x Cable with Plug and Screw 1 x Instruction Manual Instruction command function: 1. The operating voltage of the meter is 12 V. 2. Press the right button to switch between ODO and travel. 3. When the meter shows the trip, long press the 3s button to reset the trip meter. 4. When the meter shows ODO, long press the button to switch between and MI. 5 press the long button and turn on, keep the 5S to reach the configuration mode, the perimeter drill flas