LE Black Light Flashlight, Small UV Lights with 21 LEDs, 395nm, Ultraviolet Light Detector for Invisible Ink Pens, Pet Dog Cat Urine Stain and More, AAA Batteries Included

I use this for checking for uranium grass. Since this is just for fun, it does work for me. It’s lightweight. Fits in small pockets. Strong enough light to pick up glow. It may not be the best black light for serious collectors and buyers as it is not as powerful.

I highly recommend this! I was iffy at first, but all these cleaning articles I read recommend buying this. It helps me clean so much!!I adopted a rescue GSD several months ago. I had the typical problems of her shedding, but she was also extremely stressed when I got her. She was so stressed that she would have accidents anytime she though I was upset. She was stressed on how she needed to tell me she needed to go outside, so she would have more accidents. She was stressed anytime I wanted something back and my dog likes to steal things. Overall, I ended up with a lot of pee on the floor. I thought I cleaned it all up, but it was very clear I didn’t when I bought this. I could see all the old stains clear as day. This allowed me to clean them up with an extractor. I really cared about this because it helps not only from a hygiene stand point, but dogs smell the urea from previous pee spots if not cleaned properly. I did not want her or any other pet having additional accidents.There was a nice bonus on this too. My dog likes to shred toys and “gut” them. By “gutting” her toys she takes all the stuffing out and lays it where ever. I end up chasing a lot of stuffing down. This LED light highlights stuffing I didn’t even realize I missed. It makes it easier to pick it up and prevent my vacuum from being damaged.Overall, this product is extremely cheap and easy to have on hand. There are a ton of practical uses for it, so why not keep it laying around?

I love the portability and brightness just what I needed

Using to find gems.

I purchased this to do spot curing of UV-curable SLA printer resin. The resin is rated to cure with 405nM UV light and this flashlight advertised 395nM, but they are apparently close enough that with a bit of patience the resin will cure when exposed to the light from this flashlight.

This black light is sturdy metal and works on 3 AAA batteries. The price and shipping were good. However it has NO value to detect urine. Tried under different conditions including fresh and dried on wood floor where urine definitely existed and fabric where I was trying to detect the location of dried urine. Did not detect anything. May be OK if you just want a black light for entertainment.

Very affordable use this specifically for my funko pops charges them very fast

Product arrived exactly as described. I purchased the product to easily detect pet accidents around my home. It performed just as I wanted it to. It clearly showed me the spots that needed cleaning. The brightness really helped me find the spots easily. I love the quality of the product as it has withstood several falls and drops. I’m still using the battery it came with so I am impressed with the battery life and it easily fits in my pocket on cleaning day.

Love this product for its affordable price and powerful light. I use it to check my sun glasses UV protection. It is also very useful for spotting stains in the bathroom.

As described, works well

Bien puissant , parfait sur stylo invisible

acheter pour faire apparaître les tâches mais pas moyen de voir quoi que ce soit

La compré para poder comprobar la evolución de hongos en mis mascotas, y me ha servido para detectar focos incipientes que a simple vista no se veian, así como comprobar la evolución de esporas en los focos ya tratados.Obviamente se recomienda usar con poca o ninguna luz, para visibilizar mejor, pero incluso con luz tenue sirve para delatar dichos focos.A pesar del reducido tamaño, cumple su propósito para objetivos muy localizados que no requieran grandes áreas, la recomiendo.Y por favor, recordad siempre no exponer a los UV en especial los ojos de ningún ser vivo. No aplicar en zona cercanas a los ojos.