Neewer 250W 5600K Bowens Mount Photo Stuido Flash Speedlite Strobe Light Monolight for Studio, Location and Portrait Photography EG-250B (US) 10MM Speedlite tube, light intensity improved by 20% Life extends to more than 150 thousand times; Color Temperature: 5600K Bowens mount design, compatible with many other accessories like softbox, barn door, snoot, beauty dish and so on Convex speedlite tube makes the light wider and more homogeneous Equipped with Rubycon Capacitor, low impedance, high ripple, long life