Detailed Product Description

solar road stud>> SY053                                                               

Solar cell: poly-crystalline silicon / single-crystalline silicon (3v,75mA)
Storage battery: Ni-MH (1200mAH) / Super Capacitor (120F)
Light source: super luminosity LED;
LED quantity: 4  pcs                                                   

Luminosity colors: red, green, blue, white, yellow (for any choice)
Luminous mode: varying type /Constant Type
Work 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:  Aluminum alloy and Polycarbonate
Resist compression: 30 tons                                         

Waterproof grade IP>67                                              

Life: >5 years (Ni-MH)  or >15 year ( Super Capacitor)              

View distance: over 800m                                          

Guarantee period:14 months