... aluminium housing 5,Original manufacturer Features: 1, Adopt imported high power LED, Unique large size encapsulation of LED, make the ... lighting more even. 2, Low power consumption, High brightness.3, Good heat dissipation: We use ... ignoring:"Positive" or " Negative". parameters:1, Real power: 1.5W2, Chip brand: CREE-xpe LED chip.3, 12VDC(10-14VDC)4, Constant currrent ...