Led cup: 1.Use cree XRE Q4 chips,187lm/ ... require energy saving, Green product , Low carbon of LED lightSpecificBrand namePASSUNWatt3*3W Minimum lighting distance0.5 meterInput Voltage ... DC12VAC100-240VLED Manufacture CreeOperating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE, ... of CCC.CE.ROHS.EMC and etcHigh power LED,LED we use CREE XR-E chips and VDE, ...