LIGHTFE UV MINI 01D Blacklight Flashlight 365nm keychain lamp, suitable for pet urine stains, stains, minerals, fluorescent agent detection, and currency art identification, etc

Medium bright light with a nice, smooth circle (no hotspot). Fits comfortably up your nose for hands-free use. Get two and have plenty of light for working, walking, searching for ghosts, tracking Bigfoot, etc.

Great item. Easily lost due to its small size. But, that is what makes it so special.

This light is so tiny and barely has a bright enough black light in it. It's the size of a nickel. I will be returning it because it to dim and small for what I need it for. Nice part was it came with 18 extra batteries.

Very nice and small to attach to a zipper pull. Very well made and light is respectable. I like that it comes with extra battery s.

UPDATE: seller reached out to me without me contacting them and refunded my money. So based on all things I change my rating to 5 stars. Would not recommend for use on key ring. The flashlight turns on and off by twisting the 2 pieces of the flashlight. I bought it to put on my key ring. The 2 pieces of the flash light worked itself apart from putting my keys in and out of my pocket and the bottom piece of light was lost. It only took 3 days for this to happen. If you turn the bottom portion tight and snug the light remains on and lasts only about 3 mins before it goes dim. So the bottom of the light is only twisted about 2/3rds up. It id why I believe my light twisted off so quickly. Would have lasted longer if it had an on and off button. So I would not recommend at all.