Product spicification: LED & Driver 1. CRI>80, typical 85Ra. 2. SDCM<3(color consistency achieve 3 step MacAdam ellipse,It means almost no color shift from batch to batch.) 3. High Lumen Efficiency 85-96LM/W for whole lamps. 4. LED is Taiwan Edison chips original which already passed LM-80 test. 5. Quality standard driver & Meanwell driver for choice. Fixture/Housing 1.IP66 & IK08. Die-casting Aluminum body, included the 4MM aluminum bracket 2. 304 Stainless steel screws with 1.5M 3*1.0MM VDE rubber cable 3. Patented lights with high cost performance.3 years warranty. New replaced lights send in warranty Certificate 1. Whole range is 12W/24W/50W/72W/120W/150W 2. CE/ROHS/CB/GS/SAA/TUV certificated issuded by SGS. 3.Sample order is 3 workdays. Company Service and Information