--- product_id: 377812618 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: "€ 36.07" currency: EUR in_stock: true reviews_count: 5 category: "Cosmoing" url: https://www.desertcart.sk/products/377812618-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight store_origin: SK region: Slovakia --- # 3W powerful LED brightness IP54 waterproof & shockproof 395nm UV wavelength precision 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:** € 36.07 **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?** € 36.07 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/377812618-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 - • **Long-Lasting Power:** Efficient 3W LED runs hours on 2 AAA batteries (not included) for uninterrupted use. - • **Rugged & Weatherproof:** IP54-rated aluminum alloy body built to withstand outdoor and indoor challenges. - • **Pinpoint Invisible Stains:** Detect hidden pet urine, bed bugs & more with laser accuracy. - • **Versatile UV Applications:** From counterfeit detection to forensic use, unlock multiple professional functions. - • **Ultra-Portable & Lightweight:** Compact 5.4-inch penlight weighing just 1.12oz for effortless daily carry. ## Overview The COSMOING UV Flashlight is a precision 395nm LED blacklight pen designed for professionals and pet owners alike. Its zoomable, waterproof IP54 aluminum body delivers powerful 3W UV illumination to detect invisible stains, counterfeit money, and forensic evidence. Ultra-lightweight and versatile, it’s your go-to tool for hygiene, security, and exploration. ## Description Buy 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: This light is perfect for what I need. I wanted a small light to detect uranium glass. Voila! This is it! I can't comment on it's durability since I haven't had it long. Review: Exactly what I was looking for. Nice compact design and simple to use. Seems to be well built and the UV light is very bright. ## 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 | | Best Sellers Rank | #34,891 in Pet Supplies ( See Top 100 in Pet Supplies ) #12 in Pet Urine Detectors | | Item model number | FL16UV | | Manufacturer | COSMOING | | Product Dimensions | 13.79 x 1.5 x 1.5 cm; 31.75 g | ## Product Details - **Colour:** 1 pcs-zoomable Penlight Flashlight - **Light source type:** UV - **Material:** Aluminum - **Power source:** Battery Powered ## 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 ### ⭐⭐⭐⭐⭐ Review *by N***. on 4 July 2024* This light is perfect for what I need. I wanted a small light to detect uranium glass. Voila! This is it! I can't comment on it's durability since I haven't had it long. ### ⭐⭐⭐⭐⭐ Review *by S***E on 6 March 2024* Exactly what I was looking for. Nice compact design and simple to use. Seems to be well built and the UV light is very bright. ### ⭐⭐⭐⭐⭐ Review *by C***R on 30 October 2025* Nice bright light. Made well. Good price. Fits easily in the hand and easy to use. ## 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.sk/products/377812618-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight](https://www.desertcart.sk/products/377812618-uv-flashlight-led-395nm-ultraviolet-flashlight-zoomable-pen-blacklight-flashlight) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-19*