--- product_id: 267371950 title: "UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet" brand: "cosmoing" price: "58 zł" currency: PLN in_stock: true reviews_count: 13 category: "Cosmoing" url: https://www.desertcart.pl/products/267371950-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight store_origin: PL region: Poland --- # IP54 waterproof & shockproof Compact 5.4-inch penlight size 3W powerful UV LED UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet **Brand:** cosmoing **Price:** 58 zł **Availability:** ✅ In Stock ## Summary > 🔦 Illuminate the unseen, own the clean scene! ## Quick Answers - **What is this?** UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet by cosmoing - **How much does it cost?** 58 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/267371950-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight) ## Best For - cosmoing enthusiasts ## Why This Product - Trusted cosmoing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Brave the Elements:** IP54-rated waterproof and shockproof aluminum body for reliable indoor/outdoor use. - • **Multi-Functional UV Powerhouse:** From pet stain detection to antique authentication and nail curing, one tool does it all. - • **Long-Lasting Battery Efficiency:** Powered by 2 AAA batteries (not included) for hours of uninterrupted UV illumination. - • **Ultra-Portable & Lightweight Design:** Weighing just 1.12oz, fits perfectly in your pocket for on-the-go detection. - • **Pinpoint Invisible Stains with Precision:** 395nm UV wavelength reveals hidden pet stains & contaminants instantly. ## Overview The COSMOING UV Flashlight is a compact, 3W 395nm ultraviolet penlight designed for precise detection of invisible pet stains, counterfeit money, and more. Its durable IP54 waterproof aluminum body ensures reliable use indoors and outdoors, while its lightweight 5.4-inch form factor makes it effortlessly portable. Perfect for professionals and pet owners alike, this zoomable blacklight offers versatile applications from forensic inspections to nail curing, powered by 2 AAA batteries for extended use. ## Description desertcart.com: COSMOING UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet : Pet Supplies Review: Easy to use - As a crafter who frequently works with UV resin, I recently purchased a UV flashlight to aid in curing my resin projects, and I have been incredibly pleased with its performance. The UV flashlight I purchased emits a strong, concentrated beam of ultraviolet light, which is essential for curing UV resin. The flashlight is compact and lightweight, making it easy to handle and maneuver, even when working on small or intricate projects. One of the things I love most about this UV flashlight is its power and efficiency. The light is strong enough to cure the resin quickly and effectively, ensuring that my projects cure evenly and thoroughly. The flashlight also has a long battery life, allowing me to use it for extended periods without having to worry about recharging or replacing the batteries. Overall, I am extremely satisfied with the UV flashlight and would highly recommend it to anyone working with UV resin or in need of a portable and powerful UV light source. It has become an essential tool in my crafting arsenal, and I cannot imagine working on resin projects without it. Review: Great flashlight if your out in the wild hunting uranium glass! - Love this flashlight. 395 uv is a lifesaver if you want to be able to weed out the manganese and find the uranium glass! Convenient size, not bulky. I wish I still had mine. Let my Husband borrow it and it somehow sprouted wings and was never seen again. Good pricing for this flashlight, you don't have to spends a arm and 2 legs for it. Considering I had no issues whatsoever with this light, I'll probably buy another one to make up for the lost forever one. ## Features - 【UV FLASHLIGHT PERFECT FOR DETECTING INVISIBLE STAINS】 COSMOING 395nm ultraviolet pen flashlight exactly detect food or hidden pet stains of dogs,cats and other pets on carpets,there's no need to steam clean the entire carpet, UV blacklight will pinpoint the areas with ease. - 【LOTS OF UNEXPECTED FUNCTION】3W COSMOING portable UV flashlights can also detect cat moss,act as nail dryer, prospecting field exploration and antique identification tool. It is also an essential tool for law enforcement, postal inspections, customs, medical forensics, scorpions huntings. Conveniently powered for hours with 2AAA battery (NOT Included). - 【VERSATILE UV PEN LIGHT】This 5.4 inch LED penlight, weight just 1.12oz/pcs, is extremely lightweight for daily use. Perfect using for identify counterfeit money and reveal the hidden ink on passport, money or other important documents, ideal for invisible spots and stains that can not see with the naked eye. - 【WATERPROOF & SMART】IPX4 rating of this UV blacklight, best using for either indoor or outdoor application.The portable pen flashlight is built of high quality aluminum alloy. Skid-proof, waterproof, explosion-proof and shockproof. - 【YOU WILL GET】A surprising sufficient package: A super helpful led ultraviolet flashlight, an operation guide, a service card. Any inquires before purchase are also welcomed. Don’t hesitate to contact our friendly, easy-to-reach support when in need. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PXQYT9T | | Batteries | 2 AAA batteries required. | | Batteries Included? | No | | Batteries Required? | No | | Battery Cell Composition | Lithium Ion | | Battery Description | AAA | | Best Sellers Rank | #19,521 in Pet Supplies ( See Top 100 in Pet Supplies ) #20 in Pet Urine Detectors | | Brand | COSMOING | | Color | 1 pcs-zoomable Penlight Flashlight | | Customer Reviews | 4.5 4.5 out of 5 stars (2,369) | | Date First Available | December 8, 2020 | | Description Pile | AAA | | Finish | Antique | | Finish Type | Antique | | Included Components | Battery | | Item Package Quantity | 1 | | Item Weight | 1.12 ounces | | Item model number | FL16UV | | Light Output Maximum | 200 Lumens | | Light Source Type | UV | | Light Source Wattage | 3 Watts | | Manufacturer | COSMOING | | Material | Aluminum | | Number of Batteries | 2 AAA batteries required. | | Part Number | FL16-UV.1 | | Power Source | Battery Powered | | Product Dimensions | 5.43"D x 0.59"W x 0.59"H | | Shape | Pen | | Special Feature | Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include | | Special Features | Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include | | Style | 1PCS-Zoomable PenLight Flashight | | UPC | 048518774563 | | Voltage | 1.5 Volts | | Water Resistance Level | Waterproof | | Wattage | 3 watts | | White Brightness | 200 Lumens | ## Product Details - **Color:** 1 pcs-zoomable Penlight Flashlight - **Light Source Type:** UV - **Material:** Aluminum - **Power Source:** Battery Powered - **Special Feature:** Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include ## Images ![UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet - Image 1](https://m.media-amazon.com/images/I/515EfwVZAyL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Will it cause transition lenses to darken?** A: I don't know. I use it for uranium glass **Q: would this work well with dental resin to apply tooth gems?** A: Yes **Q: Will it work for Glow in the dark Funko pops??** A: Yes **Q: What type usb is this? Usb-c or mini usb?** A: Micro usb ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use *by A***. on February 23, 2024* As a crafter who frequently works with UV resin, I recently purchased a UV flashlight to aid in curing my resin projects, and I have been incredibly pleased with its performance. The UV flashlight I purchased emits a strong, concentrated beam of ultraviolet light, which is essential for curing UV resin. The flashlight is compact and lightweight, making it easy to handle and maneuver, even when working on small or intricate projects. One of the things I love most about this UV flashlight is its power and efficiency. The light is strong enough to cure the resin quickly and effectively, ensuring that my projects cure evenly and thoroughly. The flashlight also has a long battery life, allowing me to use it for extended periods without having to worry about recharging or replacing the batteries. Overall, I am extremely satisfied with the UV flashlight and would highly recommend it to anyone working with UV resin or in need of a portable and powerful UV light source. It has become an essential tool in my crafting arsenal, and I cannot imagine working on resin projects without it. ### ⭐⭐⭐⭐⭐ Great flashlight if your out in the wild hunting uranium glass! *by S***T on February 24, 2026* Love this flashlight. 395 uv is a lifesaver if you want to be able to weed out the manganese and find the uranium glass! Convenient size, not bulky. I wish I still had mine. Let my Husband borrow it and it somehow sprouted wings and was never seen again. Good pricing for this flashlight, you don't have to spends a arm and 2 legs for it. Considering I had no issues whatsoever with this light, I'll probably buy another one to make up for the lost forever one. ### ⭐⭐⭐⭐⭐ Great product *by W***Y on February 10, 2026* Works great I’ve had this for a few years now and never had a problem with it and I work in a dealership so it gets used alot ## Frequently Bought Together - COSMOING UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet - InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal - TSI Supercool Synthetic U/V Leak Detection Dye, 1 oz, 1 Application --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/267371950-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight](https://www.desertcart.pl/products/267371950-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-11*