... LED DOWN LAMP /COB 15W HIGH POWER LED LAMP/OUTDOOR LAMP 1)Material:aluminum alloy 2)COB ,15W 3)EPISTAR, BRIGHTLUX LED DOWN LAMP /COB 15W HIGH POWER LED ... LAMP/OUTDOOR LAMP 1)Material:aluminum alloy2)COB ,15W3)EPISTAR, BRIGHTLUX, HIGH ... lines ,simple structure,The high -stength toughened glass , guaranteeing high light transmission and crash ...