This ETC Source Four Jr ellipsoidal light comes with an Edison plug and a bulb, but no C - clamp. It's a great lighting option for various settings.

Using this ETC Source Four Jr light is easy. First, make sure to connect the Edison plug to a suitable power source. Then, you can place the light where you need illumination. Since it doesn't come with a C - clamp, you'll need to find another way to secure it if necessary. When using, avoid overheating by not leaving it on for extremely long periods. For maintenance, regularly check the bulb. If it burns out, replace it with a compatible one. Keep the light clean by gently wiping it with a soft, dry cloth.