ALONEFIRE SV65 5W 365nm UV Flashlight USB Rechargeable Ultraviolet Mini UV Light ID Checking Black Light for Pet Urine Detector, Resin Curing, Scorpion, Bed Bug, Leak, Minerals with Built-in Battery

I purchased this UV light after I discovered that my home was SATURATED with microplastic fibers. These fibers can only be detected with a 365nm UV light. The common "blacklight" that we are all familiar with is 395nm and can't reveal these fibers. This flashlight was much less expensive than any of the other popular brands. I have previously owned a dark beam brand 365nm flashlight which did have a stronger and longer beam than this one but it also cost nearly 3 times the amount. I like the construction of this flashlight, it has a nicely designed metal body, with a beautiful embossed carving of a Phoenix on one side and on the other, a dragon. The flashlight feels very solid and well made. It comes with a wrist strap attached. The on/off button is located on the bottom and is very easy to find in the dark. The flashlight body is sealed permanently closed, so you cannot open or access the battery. It recharges with a standard USB android (older style) cord which is included. Charging time is around 2-3 hours. The lense cover is also very well designed and sealed, with a dark lense cover which works fantastically even in moderate light conditions. The battery life is pretty good. I get at least 40 minutes to 1.5 hours of continuous use out of it on a full charge, before I begin noticing the intensity diminishing. I use this flashlight in combination with a microscope to examine various invisible micro plastic fibers that we all have saturating our environment, our food, drinking water and pets. So I often use it for nearly an hour straight. The flashlight does not get hot like others, the wavelength of light is truly 365nm or maybe slightly less. It produces a large enough area for my needs and works great. I do wish it had a wider view and a zoom focus on it. But for the price I paid, I'm very happy with it. I also own several beard and electric razors that have the exact same exterior metal asian design. The pictures I posted with this review are images showing the high level of environmental contamination by micro plastics that I have been able to finally see, thanks to this flashlight. I encourage others to purchase one of these flashlights to see if you too are not being swarmed by these plastics and unaware of it. I'm finding these fluorescent fibers everywhere, including in packaged food, bottled and filtered water, in brand new clothing and other commercial materials. ESPECIALLY in textiles and fabrics and my Washer and Dryer are overwhelmed by the sheer volume of it all. I fear what's happening to us. Because I've been unable to remove these fibers. I've tried vacuuming, chemical washes and even straight up trying to burn them with a blow torch. Nothing works. We are drinking, eating and inhaling these fibers 24/7. Even my $600 air cleaner and ionizers can't pull them out of the environment. Using this flashlight has given me the opportunity to inspect other peoples homes and any location I visit. I'm finding some people have almost none of this material in their homes, while others are literally swimming in it and it's invisible to the naked eye.

Very happy with this purchase. Son loves using this light on his carved sodalite stones. Shows off amazing colors with it's power and brightness. For the price paid, it was a great value for what you get. Quality seems great, so far.

Be careful checking for stains and uranium glass where you might see dust, you might embarrass yourself :)The light works GREAT

Not sure if it's just mine or what but this thing is great except for the fact that it gets really hot during use (it does cool off pretty quick once turned off). Otherwise I've been using it to help me sort some ruby chips and it's been awesome.

To Amazon Consumers and New Patrons,This Specific UV Flashlight that is a Rechargeable Unit thru USB Charging Port. This does comes also with a Light that Does do a Different Lighting View during "Charging Status Vs. Full Charge Status" Light Indicator will Definitely Show the Difference between the Two. The Finish is Extraordinarily a Fine Antique Look of Bronze Like Color. For Me, this makes the Purchase for this Product well Worth It.

This thing is so much more powerful than I expected. Works great. That said, this should not be bought for a child. Only responsible adults. I'm not joking about the power. It's strong enough that I can feel the heat on my skin if I shine it on my hand. Definitely could cause eye damage or other injuries if misused.

The Coolest black light!! I love the dragon.

This little blue light is amazing for the price! I have a lot of blue lights that cost way more than this that don’t work nearly as good. It’s really cool design too! Buy it!