2 Pack Mini UV Flashlight (Batteries not included)

Cheap uv flashlight for charging up glow-in-the-dark resins and fishing lures. Does the job.

This COSOOS 2-pack UV flashlight set has been incredibly useful for multiple applications. The 12 LEDs put out strong UV light that really works—I've used them for finding scorpions while camping, detecting pet stains, checking for leaks with UV dye, and verifying currency. They perform way better than I expected for the price. The build quality is solid with durable aluminum construction that feels substantial in hand. They're compact enough to carry easily but large enough to be comfortable to hold and use. The battery compartment is secure and the on/off button is responsive. Having two in the pack is perfect—one for the house and one for the camper, or one for me and one for backup. The UV output is consistent across both lights with no dead LEDs or weak spots. Battery life has been good with standard AAA batteries. These lights have proven their worth countless times. Whether for practical applications like leak detection or just fun uses like seeing scorpions glow at night in the desert, they deliver strong UV output reliably. For the money, you really can't beat this set. Quality UV flashlights at a fraction of what single units cost elsewhere. Highly recommend

I bought this black light after struggling to clean an oriental rug when someone let their dog go wild. Regular cleaning wasn’t solving the problem, so I needed a way to track down the root cause. This little tool worked perfectly. It’s very easy to use — just slip in 3 AAA batteries and it’s ready to go. The light quality is strong and clear, making it simple to spot hidden stains that would otherwise be invisible. Within minutes, I was able to locate the source of the odor and treat the rug properly. The difference was night and day, and now the rug looks and smells so much better. For the price, this black light is an excellent value. Whether you’re dealing with pets, spills, or other mystery messes, it’s a great product to have on hand. TL;DR: Compact, easy-to-use black light that makes hidden stains visible. Saved my rug and made cleanup simple.

Excelente

I would give these a 5 star, but the only thing holding me back is the heftiness of the flashlight itself. More like 4.8 stars if I could. It's great, don't get me wrong, works perfectly, used it on identifying some uranium glass and some minerals in some rock samples as well. It is 100% a working UV light, and what's more is there's TWO flashlights included! The flashlights themselves seem sturdy, but not overly sturdy like some of the other stuff I've even gotten at Walmart has been. The metal feels fine, totally useable, but just ever so slightly thin, somehow. Like if dropped on the rocks too many times or gotten around a few to many splashes might damage or weaken it where as a thicker metal housing would add a sense of weight and toolness to it. Like a maglite almost. Good price for what it is though. Beam isn't as strong as a regular flashlight even, this is meant for close up, convenient, handheld observation, just perhaps not out in the field. Uses 3 AAA batteries. I would recommend this if you want a cheap simple UV flashlight to use around the home, that comes with a second one.