Mettle 400W Monolight Strobe Flash with Bowens Style Mount, Monolight, and Modeling Lamp One (1) Mettle 400W strobe One (1) Power cord,One (1) Model lamp 75w Power Setting - power levels can be set from 1/32 to full continuously. Built-in fan cooler Automatic Power Release - the light will automatic release the unwanted electrical power by built-in resistance when lowering the power setting.