This ETC Source Four Jr ellipsoidal light comes with a bulb and an Edison plug. A notable feature is that it does not include a C - clamp. It offers a 26 - degree beam and 575 - watt power for effective lighting.

To use this ETC Source Four Jr ellipsoidal light, first, make sure to plug the Edison plug into a suitable power outlet. Then, you can position the light where you need it, though keep in mind it doesn't come with a C - clamp for mounting. When it comes to the bulb, if it burns out, replace it with a compatible one. For maintenance, regularly dust off the light to keep it working well. Also, be careful not to touch the bulb when it's hot to avoid burns.