... sophisticated features an intuitive, easy to operate, for different varieties with various power of LED lights. Power system using frequency conversion ... ×23×2mm strongthened aluminum profile special for aging lines. Head Tail plate with 1.2mm cold rolled plate bending forming, foot ... 92 sets of LED street lamp or 3360 sets with perimeter(with out- lines) LED products. Aging time is about 1 hour, ...