2 Pack UV Penlight Flashlight with Clip，Mini 395nm Mini Pen Light ，,Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug.

Great for taking to garage and estate sales to analyze uranium glassware and for looking at tomato plants at night to identify pests.

Perfect for a keychain so you always have handy. Great quality

Well, we have seen more than we wanted to on the walls of the cheap motel, but at least we know it works.

Works just like it’s supposed to

If u travel like I do and stay in hotels and Air BNB’s this is something u need just as much as your toothbrush. This will keep u from unknowingly laying on a bed that hotel housekeepers might not even change the naked eye can’t see the gross stuff that can be on beds, sofas etc. Anytime u stay at places that are being used by millions of people if you’re not on top of stuff I speak of u need to be! Bed bugs is taking over stay over places a good hotel or Air BNB will have zipped protectors on the mattress and box spring (I pack those too lol) great great thing to have on beds but what about the sheets when u check in a place nobody really knows if the sheets been changed I use to be a housekeeper only 2 months in the 90’s as a teen not a job for me and trust me it’s some lazy people that do that type of job and will skip the sheets I was always the last one off cause I cleaned to slow and too detailed u only got so many minutes in each room and might have a whole floor by yourself what u think a lazy person will do skip steps in cleaning I seen it happen…With this item you can see stains on sheets, beds, walls etc even if u spray down a wall to clean it this light will show everywhere u sprayed and wiped can spots bed bugs bodily fluids and much more. So travelers keep your suitcases and bags off these hotel floors and never walk around barefoot on the carpets and check your beds cause we living in a different time that people dnt care about sanitation and hygiene and good work ethics. This light can be used to check for hidden cameras too! Be safe and clean travelers!

My husband found this very useful when he goes antiquing

Just a black light that brightens white things in the dark

If you're a collector or simply someone who appreciates the extraordinary, then uranium glass is a treasure and this mini black light should definitely be in your hand. I recently stumbled upon a stunning piece at a local thrift store, and let me tell you, it was an experience worth sharing! For a small vase, it had a mighty vibrant green glow that emerged under this black light.