... arms solar street lighting system model FMD-SED03-60W,double arms model,with 7m pole height,2pcs 60W super brightness bridgelux led lights,15 ... of double arms solar street lighting system light sourceLED lamp 60W*2pcs,60pcs individual USA bridgelux led,110lm/W,3200~ ... . anti-corrosion, wind resistant designworking time10hours per day,:6hours 60W*2pcs+4hours 20W*2pcs energy saving modeback up3 cloudy or ...