Art gallery led track light 30w combined 

LED TRACK LIGHT Color Temperature(CCT):2700-6500K Lamp Luminous Efficiency(lm/w):100lm/w Color Rendering Index(Ra):>90Ra Light Source:Cree/Bridgelux/Philips Lighting solutions service:DIALux evo layout Application: shops,super market, shops,super market Design Style:Modern Lifespan (hours):50000 Working Time (hours):50000 LED Light Source: COB Input Voltage(V):200-240vAC Lamp Luminous Flux(lm):3000-3300lm Lamp Body Material:Aluminum Alloy Certification:CE, EMC, LVD, RoHS Place of Origin:Guangdong, China