This brightness of this LED light is great! Love being able to adjust the warmth of the light as well. The window in my home office is on the right, so I get too much light on that side of my face with shadows on the left. I put this light on the left side of my monitor to balance. After a bit of adjustment, I was able to closely match the light from the window.Adjustment is simple and quick thanks to an easily accessed brightness dial on the top left and a warmth dial on the top right which can change the color temperature from white to more yellow. Other products I looked at seemed way too complicated to adjust on the fly.I used this for a 40-minute job interview on Zoom this week and it only went down one notch on the four charging indicator lights, so unless you have it turned all the way up it should last for any normal meeting or interview.I also love the hard case that came with the light. Great for storage or travel. The USB-C charging cable is 4 ft. long, which is plenty. I'm not sure if the light will operate off the charger, as I suspect it could draw more power on a high setting than the input can deliver. That's one feature that would be nice, but as I said the charge seems to hold for quite some time, and I always fully charge it before using and in between uses.It also comes with a small tripod, which is a nice feature, but I haven't used it yet. The attachment to the monitor is via a weighted block, same as my Logitech webcam. Gravity holds it nicely in place. You won't be running around with it, but it will sit there just fine and that makes it super easy to place and remove. Browsing different products, I saw far too many lights with strong clips that users feared would damage their laptop screens, so this worked out nicely.I saw one review about the flat area where the light attaches to the mount being a bit loose. It has tension, but the tension cannot be adjusted. I can see with heavy use over time that might be a concern, but so far it works just fine. I was not afraid that the light was going to slump over or anything like that. It stays in place. This might be a good design improvement for future models. All in all, I'm very happy with my purchase.It's been over a year since I purchased this lighting kit, and it has worked exactly as expected. My office gets dark in the evening, but with this light attached to my iMac, zoom calls are much better. The battery life is sufficient and it's easy to use. Overall a great purchaseThe light itself is nice and bright, and the variable color temp is convenient, but there are a few annoyances and downsides.* If the battery is completely discharged, the light will not work at all even if plugged in, so you have to keep the battery charged even if you are planning on plugging it in.* The stand is floppy and just barely holds the light on top of a monitor. I'm scared to touch the light to adjust brightness/color temp when it's on a monitor since the stand does not have enough gripping force to stay on the monitor, it is more just sitting than holding. The "clamp" itself feels nice with a nice soft plastic finish, but I would have preferred they spent less money on the feel of the stand and more on the hinge so that it stays in place better.* When the battery starts to get low it starts to do odd things. It gets dimmer and sometimes will change color temp to be at the maximum warm setting even if the actual dial is all the way to cool.Replacing the included stand with one of my own and leaving it plugged into the wall wart or a battery bank solved most of my issues, so with those 2 changes its a pretty good light.I bought this model because I didn't want a suction cup mount which seems standard for a lot of the lights sold on here. Just seemed like a suction cup would be less versatile for certain shapes of monitors.The light part of it is just what I needed. I love the adjustability of the brightness and warmth. Both work really well. Not much else to say, it works great.The mount part works fine but it's easily disturbed when you reach up to turn the light on or off, or use the other controls for brightness and warmth. I think I was hoping for something that would grab on a little better. I think I'll develop the habit of just pulling the light off to use those controls and perch it back up. Will probably become automatic. Not a big deal.Another thing that's not a big deal but something to consider: when perched on the center of my Macbook Pro display, it slightly covers the camera, causing a dark band at the top of the video. I just shift it to one side or the other about an inch.Overall I'm really pleased with this product. It comes with a nice case and the build quality is good for this price. I'd give it a 5 if not for the minor issues with the mount.I purchased this light recently since I had a lot of windows in my home office which makes my face appear really dark in video conference calls. I tried a few home remedies such as additional desk lamps, but it never really quite worked.I found this light after looking at several options and reading lots of reviews. I am very happy with this purchase. The light came packaged very professionally in a nice travel case. It is quite light weight, so will travel easily.It easily attached to my monitor. It does not "suck" onto it, but rather rests on top of it and balances. It's sturdy enough and I like that I can easily move it around if I wanted to.The brightness level is great (probably way more than I need) and I like the option to make the light source warmer.The light came pre-charged (half way), however I did plug it in to fully charge before I used it for the first time. The instructions did not state that, but I thought it was a good idea.The on/off button does need to be held in a little longer than you would think is needed in order for it to turn on. The first time I tried to turn it on, I thought it was broken since it did not turn on. However after I figured out how it works, it was fine. Perhaps the instructions could have been a bit more clear on this.Overall, I'm happy with the light and will recommend it.