This ETC Source Four 750 19 Degree Ellipsoidal Light comes without a bulb. It has an L5 - 20 Plug and a C - Clamp. Please note that it does not include a bulb.

To use this ETC Source Four 750 19 Degree Ellipsoidal Light, first make sure to get a suitable bulb as it's not included. Connect it using the L5 - 20 Plug to a proper power source. You can use the C - Clamp to fix it in place. When using, avoid overheating by not using it for extremely long hours continuously. For maintenance, keep it clean and check the plug and clamp regularly for any signs of wear or damage.