This is a fluorescent light for photography that I purchased about 10 years ago. I've only used it two or three times. I tested it the other day and it worked fine. I will include 23 fluorescent light bulbs. The types are 11 bulbs with a color temperature of 5600K and 12 bulbs with a color temperature of 3200K. By the way, I haven't measured the color temperature accurately. It's based on appearance. Since it's a bit old, I think those who are concerned about such things should avoid it. The lighting stands etc. shown in the photos are not included in this product. Please note that they are not a set.