LED source: Epistar chip Materials: aluminum + PC Power: 6W Voltage: 85 to 265V AC, 12 and 24V DC Luminous flux: 400 to 480lm Base: E26 and E27 Color temperature: 3,000 to 7,000K Lifespan: 50,000 hours Size: 60 x 110mm Compliant with CE standards and the RoHS Directive