... 1.outdoor led project(building) lighting 2.12W.IP65,50cm Long 3.colors:W/R/G/B/RGB/ ... )63mmProtection Rank:IP65LED efficiency:100lm/WMaterial:AluminumColors available:warm white,pure white, cold white,red,green,blue,yellow,RGBBeam angle:15-120°Working ... on heat dissipation.3:What's materials of led wall washer lamp?LED wall washer lamp is made of aluminum body+die casting aluminum ...