... time life span 3.Voltage:DC32-36V 4.color:white High power LED 50W/White Data Electrical / Optical Characteristics at TA=25 ... Application1.Indoor Lighting: Spotlight,Ceiling light,Bulb2.Landscape Light: Down light,Wall lamp,Garden light ,flood light,3.Roadway Lighting: Street light, Tunnel light ,Traffic lights4.Portable and ...