... :CE,ROSE (4)4.Material: Aluminum alloy High power led wall washer Application :1.Tunnel, Subway, Underground Lighting; ... and white8)No flickering,No UV,No infra-red radiation. Environment-Friendly and Healthy.9) High efficiency & low consumption -save 70% power compared with ... :15,25,45,60,90degreeMaterial:Die-casting aluminumPower efficiency:90%LED color index (CRI): Ra > 75Working Temperature: -10° ...