This ellipsoidal light comes with a stage pin plug. It doesn't include a bulb or a C - clamp, offering flexibility for your specific needs.

Using this ellipsoidal light is easy. First, connect it to a power source via the stage pin plug. You'll need to buy a suitable bulb and C - clamp separately according to your requirements. When using it, make sure the area around the light is well - ventilated to prevent overheating. For maintenance, clean the exterior of the light regularly with a soft, dry cloth. Avoid using harsh chemicals as they might damage the surface. If you notice any issues with the light's performance, check the connections and the bulb.