*Light life: 100000 hours *Mainly used for road intersection,narrow roads, accident prone crossroads, and dangerous sections. The input voltage: DC: 12 VPower: a red = "6 W, blue = < 6 WWavelength (nm) : red: 625 + 5, blue: 465 + 5Light intensity (CD) : > = 500 CDShell material: aluminum or PCSize: 740 x370x160mm *. The luminous intensity: 260 CD*. Color: red 620-625 nm; Blue: 470-475 nm*. Light ...