Black Light UV Light Flashlight, 21 LED 395nm Ultraviolet Blacklight Flashlight Mini Pet Urine Detector for Dog/Cat, Dry Stains, Resin Curing, Matching with Pet Odor Eliminator(Batteries are Included)

Bright, small compact fits into your coat or coverall pocket. I got it to make finding chicken eggs much more easier! Light weight. Nice.

Great little light. Works well on uranium glass or to cure your nails where you need uv light. I've used them for both and it works fabulous. 10/10 would recommend

I bought this to help isolate areas where my recently incontinent elderly retriever was leaving urine, so that I clean as small an area as possible with a carpet machine or a hard floor machine. UV light like this causes uric acid crystals to fluoresce. The crystals are very small, but numerous in saturated areas. Using the light for the first time, I am reassured that cleaning removes most or all of the urine. The effectiveness depends a lot on the surface being examined. I have new carpet, marketed as pet resistant, with a speckled pattern to hide dirt. The speckled pattern also makes visualizing the crystals hard. It is much easier to see dried urine on the wood laminate floor and thus to clean only the places in need. The color of the surface is less important than the consistency of that color. The glow of the crystals is apparent on any homogeneous background. It makes me feel cruel, but I have confined both dogs (one without incontinence) to the hard floor areas of my house because it is not only harder to see the urine on carpet, it is also much harder to clean. The moisture imparted to the carpet causes the smell to persist for 24 to 72 hours even when the urine is mostly removed. Anyway, this light is partially effective in delineating areas in need of cleaning and thus reducing the need to clean the whole room, and for that reason helpful.

Works as advertised.

Works great for body fluids finding

Batteries died quickly. We used it to do a yard check for scorpions before we would take the dogs out at night. When the batteries are new it works great, but dter about 2 months of using it daily for a max of 5 min a day it didn't work as well

If you have cats, then you know that are masters at making messes. This little light does great at showing how poorly these little furballs are at aiming into the litter box. Not only that but it also can show the former location of hair balls once they've dried up. Admit it, how many times have you been in bed at 1:00 am and heard that unmistakable sound, only to not be able to locate it in the morning? I do like the compact size of this flashlight, so finding a place to keep it is not difficult at all. I just have to remember where I put it and hope my wife doesn't find it to use to check my aim.

I received my order today which included the UV flashlight. It arrived exactly as described by the seller. I tested it's operating brightness for visibility and overall quality. I found it to be more than adequate UV lighting with a range of approximately 30 feet for high quality observation and after that it would depend on the environmental conditions outdoors and indoor. It's small enough to carry easily and very easy to use. But for me it's a great addition to my flashlight inventory. I highly recommend this product and seller.

Dude en comprarla por algunas reseñas que vi. Pero en mi caso funciona tal cual la descripción de la lámpara. Es pequeña y podrás usarla para viajar si así lo deseas.

Useful to check fake documents and money

猫の尿を特定するために購入しました。子猫がトイレ以外で排尿していないとわかって安心しました。 ところが、4年以上前に中古で購入したソファにひどいシミがついていることに気づきました（笑）— 酵素クリーナーで落とせるかな？ 暗所でのUV発光効果は圧巻です。家中のあらゆる場所で使ってみましたが、特定の素材が紫外線で光る様子を見るのは楽しかったです。 懐中電灯は小型でコンパクト、手首に掛けられるループ付きです。このモデルは電池付属なので、コンビニで買いに行く手間が省けて助かります。 おすすめです。

Works Great for Finding Lost Balls at Night! I bought this black light flashlight specifically to find lost golf balls in the dark, and it works incredibly well. The golf balls glow brightly under the light—even in tall grass / rough patches. The flashlight is bright, lightweight, and easy to carry. I've already found a bunch of balls I would’ve never seen without it. Great light!!

Complete rubbish. Didn't even work at all out of the box. Total scam.