clf printed circuit board assembly: 1.long life:6000-10000hrs, 2.SKD experience, 3.ROHS,CE,ISO9001,IEC60968 4.OEM avaliable. cfl printed circuit board assembly Product Specialty1.Average Life:6000/8000/10000hrs.2.Color rendering index:80.3.colour temperature:6400k.4.100% tri-color.5.saving 80% energy than incandescent bulbs.6.packing: color box, blister box, foam box.7.No flash.8.Low heat ...