solar road stud

详情

Solar cell: poly-crystalline silicon / single-crystalline silicon (2.5v,*5mA)
Storage battery: Ni-MH (***0mAH) / Super Capacitor (*0F)
Light source: super luminosity LED;
LED quantity:6 pcs                                                                                       
Luminosity colors: red, green, blue, white, yellow (for any choice)
Luminous mode: varying type /Constant Type
Work time: **8 hours above for Varying Type（**0times/minute）; and more than *4 hours for constant type(standard    luminosity intensity)
Work temperature: **5 to **5 degree C.
Material of light:  Aluminum alloy and Polycarbonate
Resist compression: *0 tons                                                                                  Waterproof grade IP>*7                                                                                           
Life: >5 years (Ni-MH)  or >*5 year ( Super Capacitor)                                                         
View distance: over **0m                                                                                           Guarantee period:*4 months