... )Certificate:CE,ROSE (4)4.Material: Aluminum alloy High power led wall washer Application :1.Tunnel, Subway, Underground Lighting; 2 ... Lighting; 10.Station,Dock Lighting etcPorducts Feature:1)High brightness with good heat sink 2)Easy installation and maintenance 3)Tempered ... :15,25,45,60,90degreeMaterial:Die-casting aluminumPower efficiency:90%LED color index (CRI): Ra > 75Working Temperature: -10°C-60 ...