Solar Road stud

>> solar brick>> SRS-09A                                                                          Solar cell: poly-crystalline silicon / single-crystalline silicon (3v,180mA)
Light source: super luminosity LED;
LED quantity: 10pcs                                                                           Luminosity colors: red, green, blue, white, yellow (for any choice)
Luminous mode: Constant Type (standard    luminosity intensity)                       Work time: more than 20 hours
Work temperature: -25 to +75 degree C.
Material of light: Aluminum alloy and Polycarbonate
Resist compression: 20tons                                                                     Waterproof grade IP>67                                                                                      Life: >5 years (Ni-MH)  or >15 year ( Super Capacitor)                                     

View distance: over 800m                                                                         Guarantee period:14 months