... light 40w 2, AC85-267V 3, Bridgelux cob led chip 4, 2700-7000K; WW,DW,CW 5, IP65 with ... efficiency constant current sourcev CharacteristicsØ Integrated single module high power LED light sourceØ Imported high brightness semiconductor chipsØ Aluminum Die- ... High illumination ,bright color, free-glare and strobeØ Able to work under low voltage conditions,safe and reliableØ Environment-friendly wihtout ...