... WhiteColor temperature2700K ~ 6500KMaterialAluminum alloy + PCCertificationCE, ROHS,Features Light Technical Characteristics: Luminous Efficiency: 90-110Lm/W(cool white), ... to ensure that customers Use within three years of free maintenance;3, exquisite boutique: the oxidation ... technology, a good production environment and strong technical force of production, and has an excellent business team, ...