Available Color Temperatures: 3000K, 4300K, 5000K, 6000K, 8000K, 10000K, 12000K, 30000K Philips UV cut quartz tube, high purity xenon and mercury in the tube Luminous flux: 3,200Lm Light colors: golden light, sun light color, sky blue, light blue, dark blue High brightness: three times lumens than the general halogen lamp Long life time: over 3,200Hrs Low power consumption Weight for 1 kit: 1.8-2.1KG