Working hour:108 huors aboveVarying Type;and more tean 24 hours for constant type(full charge constant ON) .

Solar cell:Polycrystalline silicon/Monocrystalline silicon

Light source:super luminosity LED

 Luminous mode:Varying type/Consistant type

Working hour:108 huors aboveVarying Type;and more tean 24 hours for constant type(full charge constant ON)

Work temperature:-25°Cto +70°C

Light material:Aluminum alloy and Polycarbonate

Resist compression:30 tons

Waterproof grade:IP over 67

Life:over 5 years (Ni-MH) or over 15 years (super capacitor)

 View distance:over 800m

Warranty:14 months

Solar Road Stud