This ETC Source Four Jr ellipsoidal light comes with an L5-20 plug and a C-clamp. Note that it does not include a bulb.

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 securely attach the light to a stable surface. When you want to use the light, you'll need to install a compatible bulb yourself as it's not included. For maintenance, keep the light clean and dry. Avoid using abrasive materials when cleaning. If you notice any problems with the plug or the clamp, stop using the light immediately and check for damages.