Solar Road Stud

Solar Road Stud,solar road reflector,road stud,road reflector,road mark 1.Reflector:double-way reflector. 2.Solar cell:poly-crystalline silicon/single-crystalling silicon(3V,75mA) 3.Storage battery:Ni-MH(1200mAh)/Super Capacitor(120F) 4.Light source:super luminosity LED 5.LED quantity:4PCS 6.Luminosity colors:red,green,blue,white,yellow(for any choice) 7.Luminous mode:Varying type/Constant type 8.Work time:108 hours above for varying type;and more than 24 hours for constant type(standard luminosity intensity) 9.Work temperature:-25 to +75 degree C 10.Material of light:Aluminum alloy and Polycarbonate 11.Resist compression:20tons 12.Waterproof grade:IP>67 13.Life:>5 years(Ni-MH) or >15 years(Super Capacitor) 14.View distance:over 800m