Features: anti -UV & Anti-g lare LCD screenAll-in-one design with digital signal processing system.sing chip technology for most of the componentsMultiple indicator functions as the L/R Turn Signal, , Position Lights, N LightsHigh withstand voltage up to 100V.Waterproof & Anti-vibrationFits for most motorcycle that is with 4 stroke, 2/ 4 Cylinders (default as 1 cylinder of the setting)Description: Working Voltage: 8-18VRated Voltage: DC 12V Working Temperature: -20 - +70 CelsiusStorage Temperature: -30 - +80 CelsiusDigital Display Speed Range: 0-199km/hNeedle Display Rpm Range: 0-12000rpmDigital Display Odo Distance Range: 0-99999.9km Gear Indicator: 1-6Material: ABScolour: blackPackage Contents: 1 x speedometer1 set Accessroies1 x wiring harness1 x English instruction manualOnly 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.