This is a legitimate review for "LRTER H11/H8/H9 LED Headlight Bulbs 110W High Power 20000LM Extremely Bright 6500K..."The back story: I have a vehicle that's is known for its bad headlight assemblies (2014 Cadillac SRX, and they refused to do a recall), which can be so dim that sometimes ambient moonlight is brighter than the headlights. Eventually I'll have them replaced like so many other Caddy owners, but until I can swing the $500+ just to get new parts, nevermind labor to change them out, I've just been trying to find the brightest headlights I can. A previous owner had converted them to HID, which I guess was an improvement over the old halogens, but the headlights were still extremely dim and only tended to last a few months if lucky. I bought 4 sets of replacements in less than 2 years. Then I bypassed the HID setup and tried LEDs, which, while not great, were a vast improvement over the HIDs. That set lasted a year and a half, which was also a vast improvement. But they did ultimately die, and I went searching again. This time I found these, which were even higher lumens than the previous brightest ones I could find, so I went for it.I've had these for 2 months now and they're almost as good for me as actual regular headlights in good assemblies would be. Still slightly on the dim side, but I can actually see and tell I'm on the road now, which no other bulbs have been able to accomplish. I can only imagine how bright they'd be in decent assemblies - probably too bright. And they were by far the easiest install of all the bulbs I've tried so far, as the fit is perfect. As long as these last a bit longer, I'll keep buying them until I make the plunge into buying new headlight assemblies. Doesn't hurt that they're about half the price as the super dim halogens you'd buy in a store.If you want ridiculously bright headlights, these will fit the bill. If you have the same dim headlight Cadillac issue as me, these will work great for you, as they won't be ridiculously bright but you'll be able to see again, and they're so easy to install. Highly recommended.These things are incredible. Got them for my wife's 2013 Ford Edge. For some reason regular halogen bulbs kept burning out after a couple months. These were cheaper than good halogens and the difference in brightness is out of this world. The only thing some people might not like is there's an audible clunk noise when switching to high beams. I like it tho, it sounds just like baseball stadium lights turning on. 5 stars across the boardSo they fit nicely in a 2018 RAV4. Easy install. Surprisingly bright. Brighter than other vehicles with factory LED Headlights.... You just gotta figure out where to zip tie everything up.Amazing product cheaper then $40.00 lights I purchased and brighter quality buy Not made to fit inside a 2012 fiat pop sportWay better than the $ 95 ones I bought at the auto zone. I am impressedThese puppies put out some serious light! But sadly now I can't listen to the radio anymore... I'll be streaming music full time from now on but I say the trade-off is worth it. These will light up any road no problem.Highly recommendedamazing product, so easy to install, installs in minutes and work amazing!!!!