It has been working professionally for about 7 months! Drops and dives into fuel. No problem!
Finally, after 5 months from my first comment, it gave up its spirit.....

Really powerful rechargeable flashlight, even on low mode.
Very lightweight, with a good grip in hand.
Supports magnet attachment on the back and a hook for hanging.
Strong battery with a long battery life of 4-8 hours, depending on brightness setting.
It has a rechargeable lithium battery 18650 3.7V, 2200mAh, which means it can be replaced with another 3.7V, 3400mAh for even longer battery life if necessary.
I don't have an opinion on durability yet, but if I have a good fall in the future, I will mention it.
NOT suitable for car repair shops, for use as a LED work light, firstly because it has the magnet on the back and is not very strong, like professional lamps, which means it will easily fall with a slight strong impact, and secondly because it does not have the ability to bend.
As I mentioned earlier, it has a very powerful illumination, comparable to professional workshop lamps that cost three or four times as much, the difference will of course be in terms of impact resistance, chemicals, etc.
It comes with a cable and two chargers, one for 220 volts and one for 12 volts in the car, both with a USB port.
I bought it for 25 euros including shipping, but it is definitely worth much more.
Also, something I didn't read in the description is the warranty, it says on the packaging that it has a two-year warranty.
I highly recommend it without reservation, it's worth 100%.