This ETC Source Four Jr light comes with an L5 - 20 plug and a C - clamp. However, it does not include a bulb. It's a great lighting option for various needs.

Using this ETC Source Four Jr light is easy. First, connect the L5 - 20 plug to a suitable power source. Then, use the C - clamp to secure the light in place. Remember to buy a compatible bulb separately as it's not included. When using, avoid touching the light when it's on as it can get hot. For maintenance, regularly check the connections of the plug and clamp. If there are any signs of damage, stop using the light immediately and seek professional help.