This ETC Source Four Jr ellipsoidal light comes with a stage pin plug and a C-clamp. No bulb is included.

To use this ETC Source Four Jr ellipsoidal light, first connect it to a power source using the stage pin plug. Secure it in place with the C - clamp. Since no bulb is included, you'll need to buy a suitable one and install it carefully. When using, make sure the power supply voltage matches the fixture's requirements. Avoid exposing it to water or excessive moisture. For maintenance, regularly check the connections of the plug and clamp. Clean the exterior of the light with a soft, dry cloth. If you notice any issues, stop using it immediately and have it checked by a professional.