Very powerful and with great battery life. The only thing that bothered me is that after about three months of moderate use, the silicone tip that opens and closes came off/tore and essentially the internal LEDs are exposed (you can't leave it in a light rain, for example). No matter how carefully you open it, I think it's just a matter of time before it tears

I have bought many cheap Chinese flashlights for 15-20 euros that initially light up for 45 minutes - 1 hour and then their performance completely drops. After a few recharges, they end up lasting only 25-30 minutes on a strong setting. Very little, in other words, for anyone who wants it for camping.
This specific Nebo Galileo Air 1000 is a serious product that does what it promises. I left it on the medium setting at 500 lumens (more than enough brightness for camping) and indeed its power started to decrease exactly after 5 hours. It worked flawlessly and brightly until the 5-hour mark. In reality, even its low setting at 100 lumens, which lasts for 10 hours, is sufficient as a relaxed flashlight. Its high setting at 1000 lumens (lasts 1 hour) is indeed very powerful, but it will only be needed for a short period of time when you are doing a task.
It charges with a USB like a mobile phone (so it can be charged from a power bank) in about 4 hours.
It's better to invest in something more expensive that does the job you need it to do, rather than wasting money on cheaper ones that ultimately don't do the job for you.