... (3)Certificate:CE,ROSE (4)Material: Aluminum alloy High power led wall washer Application :1.Tunnel, Subway, Underground Lighting; 2.Gymnasium ... choose: Red, green, blue, yellow and white8)No flickering,No UV,No infra-red radiation. Environment-Friendly and Healthy.9) High ... :15,25,45,60,90degreeMaterial:Die-casting aluminumPower efficiency:90%LED color index (CRI): Ra > 75Working Temperature: -10°C-60° ...