... ) Advantage: a, Aluminum house for heat outputb, CE & RoHSc, CREE LEDd, Warranty: 3 yearse, Long life: 50000h for LED, 20000h ... 3-0.35A4W50000WW1204pcs CREE XPE320 4) Specification: Housing: Anodizing 6063 Extruded Aluminum, use CNC machine to make it precisely Lens: PMMA Light ... M12x1.5 H62 IP67 Gasket: O-ring seal: PMQ LED: CREE XPE Driver: Constant current Output:1 Loop Working temperature: -20°C ...