Light Source: 5mm Super Bright yellow LED. Solar energy yellow flash road light.
Diameter : 300mm,400mm; voltage:12V/17AH; service life:2years
solar battery power:10w; service life :15years
LED:0.1million hour; LED color:Yellow
visibility distance:over 500m; Flashing term :over 24/min
runnning days under overcast and rainy:over240h

Application:
used for warning road users at crossings, or dangerous areas where wiring not easy.adopt solar power, environment friendly, specialized in designing optical system resulting in wide visual angle and well distribution of light.
Convenient in installation, no wires to embed under ground.