--- product_id: 62751312 title: "infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries" brand: "infray" price: "฿61" currency: THB in_stock: false reviews_count: 8 url: https://www.desertcart.co.th/products/62751312-infray-pen-black-light-pocket-sized-uv-torch-with-3w store_origin: TH region: Thailand --- # Adjustable focus for precision IPX5 water-resistant durability 3W Ultraviolet LED power infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries **Brand:** infray **Price:** ฿61 **Availability:** ❌ Out of Stock ## Summary > 🔦 Illuminate the unseen, own the night. ## Quick Answers - **What is this?** infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries by infray - **How much does it cost?** ฿61 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/62751312-infray-pen-black-light-pocket-sized-uv-torch-with-3w) ## Best For - infray enthusiasts ## Why This Product - Trusted infray brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Up to 7 hours of continuous UV illumination powered by just 2 AAA batteries—stay lit through your longest inspections. - • **Pocket-Sized Portability:** Slim 5.7-inch design slips effortlessly into your pocket or clips onto your keychain—always ready when you need it. - • **Trusted Quality & Support:** Backed by an 18-month warranty, INFRAY delivers reliability and peace of mind for professionals on the go. - • **Built to Brave the Elements:** IPX5 water resistance and aircraft-grade aluminum body ensure your UV pen torch withstands rain, abrasion, and daily wear. - • **Precision Spotting, Anywhere:** Adjustable focus lets you zoom from wide scans to pinpoint detection—perfect for everything from bed bugs to currency authentication. ## Overview The INFRAY Pen Black Light is a compact, 3W UV torch featuring an adjustable focus system for versatile detection tasks like identifying dog urine, dry stains, and bed bugs. Powered by 2 AAA batteries, it offers up to 7 hours of runtime. Built tough with IPX5 water resistance and aircraft-grade aluminum, this pocket-sized UV light is designed for professionals seeking reliable, portable inspection tools backed by an 18-month warranty. ## Description Full description not available ## Features - SMART-DESIGN: INFRAY Black light with adjustable focus system that allow to cover a larger area to narrow area, easily spot scorpions, authenticate currency, driver license, official ID card and passport, etc. - LONG LASTING: INFRAY UV LED light provides a wavelength of 390-410 nm with high quality ultraviolet led, perfect for leak detection and the blacklight offers 7 hours of run time by 2*AAA batteries. - ULTRA COMPACT: INFRAY UV flashlight at 5.7 inches in length is designed as EDC flashlights to fit in anyone’s pocket, shirt, pants or attach it to a keychain, lightweight and easy to carry around. - TOUGH & RELIABLE: IPX4 rainproof and MIL-SPEC abrasion and corrosion-resistant anodized aircraft aluminum construction with unbreakable, scratch-resistant poly carbonate lens as well as pocket clip. - WHAT YOU GET: INFRAY genuinely UV pen torch and our worry-free 18-month warranty. We would like to establish a sense of trust with our customer by high-quality product and after-sales service. ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 14.73 x 1.78 x 1.78 cm; 20 g | | Batteries | 2 AAA batteries required. | | Manufacturer reference | INF02UV | | Colour | Uv Pen | | Size | UV PEN | | Quantity | 1 | | Special features | Adjustable Focus, Durable, Waterproof | | Battery description | battery_type_aaa | | Batteries required | No | | Batteries Included | No | | Voltage | 3 Volts | | Wattage | 3 watts | | Item Weight | 20 g | ## Product Details - **Special feature:** Adjustable Focus, Durable, Waterproof - **Colour:** Uv Pen - **Power source:** Battery Powered - **Light source type:** UV - **Material:** Aluminum ## Images ![infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries - Image 1](https://m.media-amazon.com/images/I/511VZTG0IkL.jpg) ![infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries - Image 2](https://m.media-amazon.com/images/I/61dryKAUc5L.jpg) ![infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries - Image 3](https://m.media-amazon.com/images/I/61iiZ0QnoYL.jpg) ![infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries - Image 4](https://m.media-amazon.com/images/I/61OEeDXjHKL.jpg) ![infray Pen Black Light, Pocket-Sized UV Torch with 3W Ultraviolet LED, Adjustable Focus Detector for Dog Urine, Dry Stain and Bed Bug, IPX5 Water-Resistant, Powered by 2AAA Batteries - Image 5](https://m.media-amazon.com/images/I/71Z20HMcseL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Slim, robust and pocketable *by K***L on Reviewed in the United Kingdom on 16 May 2019* Bit of background, the company I work for make (amongst many other products..) industrial sensors that respond/trigger when objects exhibiting flourescent properties are detected....white paper labels on bottles for example..Sometimes such chemicals are deliberately introduced, “clear” adhesives on envelope sealing for example...Anyhow, just thought this torch would be a good idea to check for such luminescent properties in/on customer’s samples......and it does....however, just don’t take it into your bathroom....it’ll be a shocking eye opener...!Anyway, this slim, robust torch is just the job...if you want to do a CSI task then maybe a bigger one would suit, but I’m happy for my purposes...thank you...! ### ⭐⭐⭐⭐ Highlighted things in hotel rooms *by A***R on Reviewed in the United Kingdom on 31 March 2019* Used in hotel rooms when travelling. Was shocked by what it revealed. Good product but I think you need yellow eye goggles to protect your eyes when using this as I saw yellow spots in front of my eyes after use and have seen professional people with protection eyewear when using. ### ⭐⭐⭐⭐ Just what I wanted *by F***D on Reviewed in the United Kingdom on 9 June 2020* Fast delivery. Good uv light, along with being nice and compact. --- ## 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.co.th/products/62751312-infray-pen-black-light-pocket-sized-uv-torch-with-3w](https://www.desertcart.co.th/products/62751312-infray-pen-black-light-pocket-sized-uv-torch-with-3w) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-22*