infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries

Bit of background, the company I work for make (amongst many other products..) industrial sensors that respond/trigger when objects exhibiting flourescent properties are detected....white paper labels on bottles for example..Sometimes such chemicals are deliberately introduced, “clear” adhesives on envelope sealing for example...Anyhow, just thought this torch would be a good idea to check for such luminescent properties in/on customer’s samples......and it does....however, just don’t take it into your bathroom....it’ll be a shocking eye opener...!Anyway, this slim, robust torch is just the job...if you want to do a CSI task then maybe a bigger one would suit, but I’m happy for my purposes...thank you...!

Used in hotel rooms when travelling. Was shocked by what it revealed. Good product but I think you need yellow eye goggles to protect your eyes when using this as I saw yellow spots in front of my eyes after use and have seen professional people with protection eyewear when using.

Fast delivery. Good uv light, along with being nice and compact.

the UV feature is entertaining at first but frankly, there isn't much use for it once you've found every item in your home that glows under UV. The pocket torch element of it is useful though.

Nice size UV light. Easy to slip into pocket and not to heavy. Noticed a slight flicker from LED. Not sure if that is normal or a potential fault developing.

Very useful torch but it run out rather quickly yet I am still very happy I not this product

Good product, use with uv glue when fly tying

I found this to be very bright and perfect for what I needed, picked up stains on the walls in the room we were staying in, floors, beds, bathroom, tables and remotes were all clean, only problem is it drains batteries a bit quicker than a normal led torch but not sure of led power in this UV torch.