... energy saving LED outdoor street light 1.high efficiency 2.long lifespan 3.eco-friendly 4.eye protection 6. work with solar energy ... saving LED outdoor street light1.Application: streets,roads,avenue, squares, schools ... long service life, can be connected with solar energy. Model No.HC790SL-S40WHC790SL-S60WHC790SL-S80W HC790SL-S100WHC790SL-S120WHC790SL ...