365nm UV Flashlight Black Light, Mini but Powerful Blacklight

I am highly satisfied with the intense diagnostic precision and rugged build quality of this DARKBEAM 365nm UV flashlight. Adopting an upgraded 10W ultraviolet LED source rather than standard purple diodes, it emits a true 365nm wavelength that remains completely invisible to the human eye until it strikes fluorescent materials—making it exceptionally powerful for uncovering hidden pet stains, evaluating antique uranium glass, and inspecting hotel rooms. Woven into a premium aluminum alloy frame with a smooth pull-and-push focus lens, it balances outstanding durability with custom beam adjustment to let you spot targeted areas or track outdoor trails comfortably. The built-in rechargeable battery removes the annoyance of frequent replacements, connecting cleanly to any power bank via an included USB-C cable while tracking real-time status smoothly through an integrated power indicator. Weighing just under two ounces with a convenient pocket clip, it is an absolute necessity for flawless hobbyist resin curing and hardware leak inspections!

I didn't expect this little light to do so well! I have a box I cast out of resin and couldn't fit it comfortably under my little light stand to cure the resin to put the pieces together. I got this and thought it wasn't a very bright light, I wondered if it could do any good. Sturdy little flashlight, though. It worked! Within a minute, the resin was cured enough that I didn't have to hold it together! It has more power than I thought. Charges quick and keeps the charge for a long time. Perfect for my purposes!

This is an excellent UV flashlight that is USB C chargeable and has the 365nm wavelength that works very well at highlighting stains, be it pet stains or otherwise "potty" spots that the normal human eye cannot see. The flashlight is rather small but it does work exceedingly well with the given wavelength of light. It is a rechargeable via USB-C but I don't see any means to opening this up and replacing the battery within, if so I would give it a full 5 stars. There is a "focus" beam by pullin out and pushing in the front lens, so your can widen or focus the light in on a more narrow spot... Overall this is a well made and great UV flashlight, but I can't seem to open and replace a battery if needed. I hope this will batterh last!

I bought this because you can see scorpions at night if you have any in your backyard boy did I I started using scorpion spray to get rid of them the black light lets me know the areas to spray and stay on top of the problem

Disappointed after days of research on what 365 nm uv was best for me I got a faulty one all though the device is compact and manufactured very well and does its job correctly but for the fact the one I received has quality issues from residue on the bulb it doesn’t seem very bright nevertheless I cannot fully determine if I would recommend this exact item to anyone maybe just for bills but because it seems people are fairly happy with their other devices. I hope my next uv light is at least 70% better than this one.

This is not the DARK beam UV flash light that I was looking for. I tried it against another Dark Beam UV flash light that I had purchased from another seller about three years ago, and they don’t even begin to compare. The glass on this flush light is transparent, NOT DARK, and the light is very weak: it can barely detect anything that cannot be seen with naked eye. When I alternated with my older one, which has a DARK glass, the spots are so bright that they become fluorescent, flashing back at me brightly. My older Dark Beam flush light can detect the smaller speck of dust or fiber. Nothing can hide from my equally inexpensive DARK BEEM UV flush light. The reason I bought this one was to see if it might be better than my older one. It is NOT! I will return will return this one and go back to buy my previous model.

So happy to have bought this. I took it to a video booth and WOW. You'll see things you've only dreamed of. It really put me in touch with other people in my community. Love it.

good