... lifespan 3.CE, ROHS certification 4. Environment protecting 12W high power Led Track Light Products SpecificationsPart NumberTR-12WCRI≥80LED Quantity12pcsBeam Angle30-90Luminous Efficacy ... appearance of its own patents, compact structure, beautiful appearanceIsolated low-voltage constant current driver, security, stability, reliabilityGreen, lead-free, no UV ...