6 Pack 395nm Mini UV LED Keychain Flashlight UV Keychain Light Black Light for Detections

What can I say other than it’s a good little keychain light? It’s bright, it’s small and, they seem to last forever. Good product!

I made some bracelets that glow for Christmas presents and these help you get that glow on dark, winter days. They are perfect for this.

I've had this on my keys for a few months now and I use it pretty regularly. It seems pretty durable as it hasn't had any issues being smacked around by my keys. I haven't had to change the battery either so battery life seems good

But they are holding on and working properly

These are excellent lights to place on telescope legs to prevent observers from running into the setup. I small piece of black electrical tape wrapped around the LED attenuates the light allowing it only project light down, producing just enough light so the tripod legs can be seen.Well worth the cost, and they have worked well so far.

I purchased this to see if gems would glow, but it's not strong enough

Perfect to carry on a key chain or tuck an extra in my purse. I use them when we go to a hotel to make sure it’s a clean room. I also use them to hunt for UG glass.

I had an LED keychain light I had carried for years but it needed new batteries. When searching for batteries I saw these lights and realized for the cost of two lithium batteries for my old light (which was cracked and, in truth, showing its age) I could get 5 of these lights. Kind of as no-brainer. They are not fancy but all work well and have sturdy rings for attachment and give about 15 lumens which is plenty for finding dropped things in the car and seeing where you are walking on a moonless night. The beam illuminates a good 20-30 feet.

My 97 year old dad loves it.

Muchas gracias, muy prácticas

It's a good light that fits my purposes. Just to light up my bag. I do wish the on position was the other direction but whatever.