Usage Tips:UNIVERSAL COMPATIBILITY: This speedometer has universal compatibility and is perfect for Dream EX5 Moto tachometer. Full-screen instrumentation: Full-screen instrumentation provides an unobstructed view of speed and tachometer readings, ensuring information is accurate and easy to read. Digital Panel: The digital panel clearly displays speed and tachometer readings, enhancing the riding experience by providing real-time data. Easy to install: This speedometer offers a simple installation process for the convenience of all riders. Enhanced riding safety: This speedometer helps enhance riding safety by providing accurate and reliable speed and tachometer readings. 1. Working voltage: DC10~18V/1a 2. Sealed, waterproof, shockproof, breathable, anti-fog 3. Real-time clock: 24 hours 4. Unit conversion: Km/H, Km, Mile can be freely set and 5. Speed signal: mechanical transmission 6. Speed ratio: 1:1400 7. Speed range: 0~199km 8. Speed adjustment range: 0~12000 rpm 9. Subtotal mileage: 0~999.9 kilometers 10. Total mileage: 0~99999 kilometers 11. Engine stroke parameters: 1000 Rpm/16.67Hz 12. Fuel sensor: Default is three lines, parameters can be set (2 lines/), 13. Equipment: highest level Indicator lights: turn left, turn right, high beam, neutral, electric , oil alarm, voltage plug and play Colour:Black Material:Plastic Package Contents: 1x Motorcycle Speedometer Digital Panel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.