... Hours CE,RoHS Item Name: 5x1W Super Bright High Power Ceiling LED Down Light,500LM LED Spotlight,LED Down LampItem Brand: DENAModel No.: ... Aluminium+PC2> Dimensions: 2", 2.5", 3", 4", 5", 6", 8", 10" (optional)3> LED chip: Epiled, Epistar, Bridgelux4> Lumens: 90lm/ ... W (Epiled chip), 100lm/W(Epistar chip), 110lm/W(Bridgelux chip)5> Watt: ...