... )Certificate:CE,ROSE (4)4.Material: Aluminum alloy High power led wall washer Application :1.Tunnel, Subway, Underground Lighting; 2.Gymnasium ... hours long lifespan.11) High luminance,Maintenance-free Item Name:led wall washerModel No:JU-1013led power:9W/18W/24w/36wColor ... :15,25,45,60,90degreeMaterial:Die-casting aluminumPower efficiency:90%LED color index (CRI): Ra > 75Working Temperature: -10°C-60° ...