solar road stud Resist compression: 20 tons Life: >5 years (Ni-MH) or >15 year ( Super Capacitor)

solar road stud

single-crystalline silicon (3v,75mA)Storage battery: Ni-MH (700mAH) / Super Capacitor (120F)Light source: super luminosity LED;LED quantity: 2 pcs                                                    Luminosity colors: red, green, blue, white, yellow (for any choice) Luminous mode: varying type /Constant TypeWork time: 108 hours above for Varying Type; and more than 24 hours for constant type(standard    luminosity intensity) Work temperature: -25 to +75 degree C. Material of light: PolycarbonateResist compression: 20 tons                                          Waterproof grade IP>67                                               Life: >5 years (Ni-MH)  or >15 year ( Super Capacitor)               View distance: over 800m                                           Guarantee period:14 months   

Solar road stud light