UV Flashlight 395-405 nm Led Blacklight for Curing UV Glue, Leak Detector, Pet Urine Stain

I got it this morning and was not impressed. Then I tested the battery and realized that it was super low. So, I put it on charge for a few hours and tried again. WOW! This thing lights up all the crap in a room. Even in rooms, I THOUGHT were clean. It even works in broad daylight which was surprising. Unfortunately, there's a mirror in my bathroom and I decided to inspect the mirror with it. DO NOT do that. After a few seconds of holding, it close to the to the mirror I realized it was illuminating my chest which was quickly heating up. Yep! I got a sunburn from being an idiot and boy does it hurt. I don't recommend this thing around children, pets, or people who do a lot of dumb stuff like yours truly. However, it does a great job doing the jobs I got it for, curing resins and inspecting my house for previously unseen "incidents". I have a feeling it could burn about anything if held in place too long. I'm going to try starting my fireplace this evening with it to test that theory. My only real complaint is that the charger it comes with is crappy. I think there might be a broken latch or something in there. I'll inspect it once I get my vision back! That's probably a one off problem and no bother because the 18650 is a common enough size I have a few chargers laying about.

I use this for uv resin and gel nail polish. Wow is this flashlight bright and power efficient. You can focus it down to a spot the size of a quarter and it will cure uv resin in seconds. Great for molds and other projects. I have used it to spot weld plastics with uv resin/glue. Cure 3d prints when i dont want to use the giant light. Doing nails it drys the polish near instantly. Also as a flash light at night, when set to the widest you get some cool black light effects and you can see things you would miss with a normal light. And the last thing i have used it for is cleaning. Dust jumps out at you. I do watch repair and electronics repair and being able to get every last speck of dust off is a challange. Now they are light fluorescent beacons showing me where the dust is. So convenient. The battery is an 18650 and comes with the battery and charger, the battery i got with mine is a freak, it never dies, i have used it in other flashlights and it lasts way longer than the junk cells you normally get. I get hours and hours of use on one charge and will not die when not used for a while. Love this light

Wow! Very bright. Works quickly to cure UV glue.

Great for spot curing UV sensitive resin (what I use it for) checking for weird stains in hotels, and forensic files

This is the perfect upgrade to my old light that was very slow at curing uv mask for pcb repair. I like that the lithium cell is removable and comes with a charger. Light is compact and doesn't take up much space but definitely cures the masking quickly! Curing is so much better than drying I'll never go back! Button is tactile and takes little pressure to start engaging. This light works great the Beam can be focused or diffused to change cure speed/volume. It's as easy as a flashlight to operate.

I use to cure UV resin in trash. Handy and easy to use. Be sure and wear nitrile gloves and UV-protective goggles to prevent splashes and skin exposure.

Bought it to find AC leaks when servicing people’s AC systems. Ended up using it all over the place to find bacteria. Works really well. Too well some may say.

Works great as intended well made. Charger can be flimsy so be careful with it but I would purchase again