... attractive 3.reduce electricity costs 4.environmental protection LED Ceiling Light Parameter1, 0.4mm*66 pcs fins.2, ... s cooling.4, Bean angle 20°LED Ceiling light Features1, Compared to traditional LED heatsink, our dissipating area is bigger, ... protection(included the oppearance).LED Ceiling light Advantages1, LED downlights make home improvement more attractive.2, LED energy-saving help families ...