I had been using 4' florescent lights in my basement and garage but they suck, especially in cold weather, so I bought some 4' LED fixtures as replacements (came with installed 5' power cord)- the light color is 3300K, brighter than the old ones and I have more light and better coverage in the garage with four fixtures than I originally had with six. At $17 each, I didn't bother to return the extra ones and I decided that if I need to work in a dark area for any length of time, I'm just going to use one of those- they can hang, I could stand it against a wall, in a corner or from a pipe and it will be far brighter than any flashlight with better coverage.