technical parameters: 1.working voltage: DC 9 32V 2.OUTPUT POWER: DRL-LED04 2X4W 2X6W 3.output lumen: DRL-LED06 2X800LM 4.Lighting brightness: DRL-LED06 2X900LUX 5.Woring temperature: -40 +85°c 6.color temperature: 6000k+500k 7.LED life span:50000H 8.be up to ECE R87 standard