... &RoHS;SAA 5,Factory,ISO9001:2000 IP65 30w 24w 36w rgb led flood light 36w BrandLESCModelYQ-TG07-36WMain MaterialAluminumLED Power36*1WTotal ... housing,and better heat dissipation,light decay less,live longer2,Brand LED cold light source,no radiation,no heavy metal pollution ... weight of transformer to make the initial determination. 3,the brand and packaging about lamp beads: Quality of lamp bead decides ...