UV Light 395nm Blacklight Flashlight: Vansky 12 LED Black Light Mini Pet Urine Detection for Invisible Dog/Cat Dried Urine Stains on Carpet, Scorpion Finder, Resin Curing
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Availability:
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Arrives
Thursday, Oct 22
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Size: 1 Pack
Features
- INVISIBLE STAIN DETECTIONEquipped with 12 high-intensity 395nm UV LED beads, Vansky UV flashlight emits true 395nm wavelength that accurately detects dried pet urine stains on carpets or sofas. Under its light, stains glow with clearly visible fluorescence in the dark, allowing for precise cleaning and hygiene inspection. Helps eliminate household odors at the source and saves a significant amount on carpet cleaning expenses.
- CLEANING ASSISTANT & INSPECTION TOOLBlack light flashlight helps you deep clean kitchens and bathrooms by revealing hidden stains and grime that are invisible to the naked eye. Before moving into new rentals or checking into hotels, use it to conduct a thorough inspection of hygiene blind spots. Keep your home, travels, and daily life more controlled and worry-free.
- MULTI-PURPOSEEasily spot hard-to-find scorpions around your house to prevent painful stings; Find tomato hornworms; Cure resin/UV glue; Find fluorescing rocks and minerals (Yooperlite); ID/currency verification; Uranium glass inspection; AC leak detection. It's more than just an ultraviolet flashlightit's your everyday essential.
- POCKET-SIZED & SLIP-RESISTANTCrafted from aerospace-grade aluminum, blacklight flashlights are built to last with anti-wear and anti-rust treatment. Dimensions: 1.10 x 1.19 x 3.78 in; Weight: 3.7oz. Its compact, lightweight design fits perfectly in your hand for easy one-handed operation. The textured non-slip surface ensures a secure grip, while the included wrist strap allows you to wear it on your wrist or hang it for convenient storage.
- BATTERIES INCLUDEDComes with 3 * AAA batteries includedjust unpack and start using immediately, no extra hassle. UV flashlight is a thoughtful and practical gift that helps them keep their home fresh, clean, and stain-free. NOTE: For long-term storage, simply remove the batteries to prevent corrosion in the battery holder.
Description
Focus on R&D and Sales of Innovative UV Flashlights Series for 10 years! Come To Join Our Vansky Brand UV Flashlight Family With Over 10 Million Satisfied Customers! Our UV Flashlights are Made of Ultra-Tough High-precision Aluminum Throughout, and HD Brightness Led Lamp Beads are Like the Eyes of An Owl Looking for "PREY" at Night. With Experienced and Professional Team, Vansky Continuously Pursues Innovation and Sound Growth, and are Striving to Provide Customer An Extraordinary and Comfortable Shopping Experience. FAQ: Why can't some cat urine be detected? Won't it work on cat urine? Why make sure the surface is completely dry? Special Feature: Tips:
Manufacturer: Vansky
Part Number: VS-FL01-V
Item Weight: 1.76 ounces
Product Dimensions: 1.08 x 1.2 x 3.74 inches
Batteries: 3 AAA batteries required.
Size: 1 Pack
Color: Black
Style: 12 LED Black Light
Finish: Black
Material: Aluminum
Pattern: upgrade
Power Source: battery-powered
Voltage: 4.5 volts
Item Package Quantity: 1
Capacity Description: 12
Type of Bulb: UV LED 395nm
Special Features: Cure UV Resin, Find Scorpions, Find Tomato Hornworms, For Luminescence of Luminous Material, Invisible Ink Pens, Kitchen/Bathroom Satin Detection, Pet Urine Detection
Usage: Pet Urine Detection, Find Scorpions, Invisible Ink Pens, Find Tomato Hornworms, Cure UV Resin, Find Bed Bug, Leak Detection
Included Components: 395nm 12 LED UV Light Flashlight *1, AAA Standard Alkaline Battery*3, Battery Holder *1, Lanyard *1
Battery Cell Type: Alkaline
Description Pile: 3*AAA Standard Alkaline Battery (Included)
Average Battery Life: 100000 hours
Date First Available: August 31, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Oct 22
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1 Pack
HOW EMBARASSING. This light clearly showed all the old urine feces and dead dog fluids on the carpet and urine sprays and drips on toilets at mom’s house. So disgusting I couldn’t eat lunch. I bought natures miracle in red bottle to attempt to lift and eliminate bacteria. I knew ma wasn’t thoroughly washing her hands: there were urine or some other bodily whatever stains on the bathroom sink in the basement. The UV light does not lie. Mom was speechless. She’s disabled so I’m glad I bought this light do I can thoroughly clean the entire house. Sturdy casing and light components. Battery housing not flimsy. Power button is intuitive and has a distinctive click. Nice long strap loop so I can hang up and not lose it. My old eyes don’t see black very well anymore so that’s my only negligible gripe lol. Awesome light and vibes with 3 AAA batteries.
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Reviewed in the United States on July 31, 2026 by ḵaashashx̱áaw
Size: 2 Pack
These are amazing! Definitely a great buy. This is great in so many ways, one tells you how clean or not clean a home is, 2nd finds bugs, scorpions, spiders, you name it, this will warn you! I highly recommend buying these if you own a rental, warns how cleaned the place actually is or if pests urinated or bodily fluids that are present. Great battery life. Small so don’t take up a lot of room, you can store in pocket, purse, drawer or on a bed stand. I keep one in our vehicle and one in our house. Great color and easy to use. Definitely gives comfort and peace of mind when you use and see a lot or not that needs cleaning.:) These have been great for our scorpion problem, I know exactly where Zi need to treat our home more. These are really durable, I left outside on patio with rain and it still works. We are currently renting a house and this little light really shows that I need to shampoo their rugs! Along with treat for scorpions! I highly recommend these UV light flashlights! These are really great for people with OCD too, helps calm their mind.
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Reviewed in the United States on June 7, 2026 by I heard it on the grape v
Size: 1 Pack
The Vansky Black Light UV Flashlight has been a game-changer for detecting hidden pet stains and other hard-to-spot issues around my home. This 12-LED blacklight flashlight has proven to be a reliable and efficient tool, providing me with peace of mind when it comes to maintaining a clean living environment. One of the main reasons I purchased this UV flashlight was to detect pet urine stains, especially on carpets and rugs. As a pet owner, accidents can happen, and it's essential to address them promptly to prevent lingering odors and potential damage. The Vansky blacklight has made it incredibly easy to locate and identify these problem areas, even when they are not visible to the naked eye. The UV light emitted by this flashlight is powerful enough to reveal dried stains and residues that would otherwise go unnoticed. It works well on various surfaces, including carpets, rugs, upholstery, and floors. I have also found it useful for checking for bed bugs when traveling or staying in hotels. The flashlight is compact and lightweight, making it easy to carry around and use in different areas of my home. The design feels sturdy, and the grip is comfortable, ensuring a secure hold during use. The on/off switch is conveniently located and easy to operate. I have used this UV flashlight multiple times, and the battery life has been impressive. It seems to last quite a while before needing replacement, which is a significant plus for me. While the Vansky blacklight is primarily designed for practical purposes like detecting stains, it also doubles as a fun gadget for glow-in-the-dark parties or artistic projects involving UV-reactive materials. One minor improvement I would suggest is the addition of a wrist strap or lanyard for easier carrying or hands-free use. It's not a deal-breaker, but it would be a convenient feature to have. In summary, the Vansky Black Light UV Flashlight has exceeded my expectations as a valuable tool for identifying hidden pet stains and other unseen issues around the house. Its strong UV light, solid build, and long-lasting battery life make it a reliable companion for both pet owners and anyone in need of a blacklight for various purposes. Whether you have pets, need to check for bed bugs, or just want to have some fun with UV-reactive items, the Vansky Black Light UV Flashlight is a fantastic investment. I highly recommend adding it to your home toolkit for its versatility and effectiveness in revealing what the naked eye cannot see.
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Reviewed in the United States on July 29, 2023 by Real Deal
Size: 1 Pack
I got it for cat accidents and it hasn’t worked once. I’ve read that 365 nm works best for cat pee, as opposed to the 395 nm of this flashlight. Other than that, it lights up white clothes and such so if you just want a bright black light, this is a great pick.
Reviewed in the United States on May 21, 2026 by Robert
Size: 1 Pack
Shipped on time and is exactly how it looks. Really good quality and came with batteries. I tested it out in one of my bathrooms and found water stains on the wall that I didn't notice before (one of the photos posted in this review). It works great and I will definitely buy another one. Thank you!
Reviewed in the United States on August 26, 2026 by Michelle Oliveira
Size: 2 Pack
These Vansky UV flashlights work incredibly well. The 395nm LEDs are strong, bright, and perfect for detecting pet stains, checking IDs, or finding hard‑to‑see spots. The build quality is solid, and getting two in the pack is a great value. Reliable, compact, and very effective.
Reviewed in the United States on September 20, 2026 by MarcosM_USA
Size: 1 Pack
I bought this because I have a toddler potty training and recently adopted an older large dog from the pound neutered later in life that had never lived in a house and had to be potty trained. Anyway, this light works for finding SOME urine stains on SOME carpets. Doesn’t really seem work for finding stains on hard surfaces. I highly doubt my house is near spotless. Really lights up the bad paint and stain jobs from the previous home owners, though. I was totally ready for a light show in my bathroom. I have a potty training toddler, I KNOW my toilet/bathroom and the training supplies aren’t spotless after a long day. Nothing except the hard water spots around the waterline of the bowl. I was waiting to wash a blanket that got peed on so I could test the light. It smells like cheeks, but light didn’t show any urine on it. My daughter got a small cut on her foot and bled everywhere as she ran to get me. Nothing showed up from that either. Anyway, I’m giving it three stars because the entertainment value for my toddler is high for the amount of money I spent on it. And while it’s not exactly great for lighting up a bathroom like it’s the christmas season and some other places I feel urine should be showing, it did find enough other spots I’ve missed otherwise and my home will be cleaner for it. Is it great? No. But it’s good enough for 5$.
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Reviewed in the United States on March 20, 2026 by Steph
Size: 1 Pack
Decently strong light! Has good grip and wrist strap for a strong and comfortable grip. And from what I can tell a safe product.
Reviewed in the United States on September 18, 2026 by N0t_losx