... green blue RGB low-consumptiom,high efficiency LED WALL WASHER LIGHT1.,Material : aluminum alloy lamp body extusion molding together with a high efficiency ... .59W.m/k thermal conductivity of silica gel.;2,single LED light source :1W/3W/5W3,colors:red ,yellow,blue,green ... direction of casting light;8,usage :cast outdoor and indoor wall light ,decorative light the role of pan