2012 Up and down wall light led 1, AC 220V , ... 4, 2 year warranty 2012 Up and down wall light led1, AC 220V ,50-60HZ2, ... management technology from Japan.The light decay is very low and lifespan is above 50, ... commercial theater, museum lightingSpecification for LED down light series: ModelXRZ-F-8010Power rating3WVoltageAC 220VLED Qty3PCSMaterialAluminumOpening ... 20w 30w up and down wall light led