Solar Road Studs & Markers

1.Solar cell: poly-crystalline silicon/single-crystalline silicon(3V,75mA)
2.Storage battery: Ni-MH (1200mAH)/super capacitor(50F)
3.Light source: super luminosity LED
4.LED quantity:6 pcs
5.Light source color: red, green, blue, white, yellow(for any choice)
6.Luminous mode: varying type/constant type
7.Work time: more than 158 hrs for varying type, and above 24 hrs for constant type(standard luminosity intensity)
8.Work circumstance: -25