This product is a new 135W 5500K spiral softbox photography light bulb designed for continuous lighting in photography studios. The light bulb operates at a voltage of 110V-130V and emits a white clear light color. It is compatible with a universal range of brands and features an Edison screw light bulb and tube fitting. The bulb is a Energy-efficient compact fluorescent light (CFL) that provides bright and efficient lighting for professional photography setups.