... EMC certificate 3.30,000H 1.Detailed Product Description Model No:L4020Beam Agle:180°Wttage:1.5WBase type:E27Body temperature:<60 ... low lumen depreciation,light is well-distributed. No dark,no flicker and no glare.Special construction design, safe and reliableEasy installation ... and thermal radiation. Environment protection,solid state lighting, no Hg, no harmful gas,not easy to damage,long lifespan.4 ...