led die-cast cob downlight 2.5-inch 3-inch 4-inch 6-inch 8-inch recessed ceiling hole lamp

cob 5w hole 70-80 surface diameter 100 cob 7w hole 80-90 surface diameter 110 cob 10w hole 90-100 surface diameter 120 cob 12w hole 110-120 surface diameter 140 cob 15w hole 150-160 surface diameter 180 cob 18w hole 160-170 surface diameter 190 cob 24w hole 190-200 surface diameter 230 cob 30w hole 190-200 surface diameter 230 patch 5w hole 70-80 surface diameter 100 patch 7w hole 80-90 surface diameter 110 patch 9w hole 90-100 surface diameter 120 patch 12w hole 110-120 surface diameter 140 patch 15w hole 150-160 surface diameter 180 patch 18w hole 160-170 surface diameter 190 patch 24w hole 190-200 surface diameter 230 patch 30w hole 190-200 surface diameter 230

white light 6000k prui chip + constant current and constant voltage drive for three years white light 6000k pu rui chip + taiwan wide pressure drive warranty for four years white light 6000k osram chip + leford driver warranty for five years warm light 3000k pu rui chip + constant current and constant voltage drive for three years warm light 3000k pu rui chip + taiwan wide pressure drive warranty for four years warm light 3000k osram chip + leford driver warranty for five years neutral light 4000k prui chip + constant current and constant voltage drive for three years neutral light 4000k pului chip + taiwan wide voltage drive warranty for four years neutral light 4000k osram chip + leford driver warranty for five years