15w cob led downlight 1.AC85-265V,50/60Hz 2.90-100lm/w. 3.easy install,80000h lifetimes . 4.3 years warranty,no dazzling 15W COB Led Downlight Specificationsled cob Downlight, Recessed Downlight , 100lm/W, Input :AC100-240V 50/60Hz , Power: 10W*1,CRI>90 PF>95%, FAQ: 1.What is COB ?Chip-on Board, or COB, refers to the semiconductor assembly technology wherein the microchip or die is directly ...