--- product_id: 550496751 title: "UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug" brand: "ultrafire" price: "€ 86.16" currency: EUR in_stock: true reviews_count: 5 category: "Ultrafire" url: https://www.desertcart.pt/products/550496751-ultrafire-black-light-uv-flashlight-super-power-ultraviolet-395-405 store_origin: PT region: Portugal --- # 395-405 nm UV wavelength Lithium-Ion battery powered 200 lumens max brightness UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug **Brand:** ultrafire **Price:** € 86.16 **Availability:** ✅ In Stock ## Summary > 🔦 Illuminate the unseen, own the night with UltraFire UV power! ## Quick Answers - **What is this?** UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug by ultrafire - **How much does it cost?** € 86.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/550496751-ultrafire-black-light-uv-flashlight-super-power-ultraviolet-395-405) ## Best For - ultrafire enthusiasts ## Why This Product - Trusted ultrafire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bright & Compact:** 200 lumens in a sleek 104g design fits perfectly in your toolkit or pocket - • **Versatile Detection:** Ideal for pet urine, scorpion spotting, leak detection, and UV resin curing - • **Powerful UV Precision:** 395-405 nm wavelength targets stains, leaks & pests with pinpoint accuracy - • **Long Reach Illumination:** 50 feet light path distance for thorough inspections in any environment - • **Durable & Water Resistant:** Knurled finish and water resistance ensure rugged use on the go ## Overview The UltraFire WF-502B is a compact, battery-powered UV flashlight emitting 395-405 nm wavelength light at 200 lumens. Designed for professional and home use, it excels in detecting pet stains, leaks, scorpions, and curing UV resin. Lightweight and water resistant, it offers a 50-foot illumination range, powered by a single lithium-ion battery (not included). ## Description UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug : desertcart.in: Electronics Review: متج جيد ولكن - لا يوجد بطارية تتوافق مع المنتج في السوق المحلي ، يرجى عرض بطاريات مناسبة للمنتج لنتمكن من شراءها . المنتج لا يحتوي على شاحن . Review: Works great for curing UV resin. - Loads cheaper than the brand name resin curing lights and works fine. Decent battery life too with a Samsung 3000 mAh. ## Features - UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug - BRAND : ULTRAFIRE - Easy to use - Item condition new - 1pc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JKD522X | | Are Batteries Included | No | | Battery Description | Lithium-Ion | | Battery Type | Lithium Ion | | Brand | ULTRAFIRE | | Colour | Others | | Customer Reviews | 4.4 out of 5 stars 1,595 Reviews | | Finish Types | Knurled | | Included Components | Battery | | Item Dimensions D x W x H | 10D x 20W x 20H Millimeters | | Item Dimensions L x W x H | 20L x 20W x 20H Millimeters | | Item Type Name | 1 | | Item Weight | 104 Grams | | Light Output Maximum | 200 Lumens | | Light Path Distance | 50 Feet | | Light Source Special Features | UV Light | | Light Source Type | UV LED | | Manufacturer | Ultrafire | | Manufacturer Part Number | UN788000142493 | | Model number | WF-502B | | Mounting Type | Clip-on | | Number of Batteries | 1 Lithium Ion batteries required. | | Number of Items | 1 | | Number of Lights | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Product Features | UV Light, Special Use Cases | | Set Name | ULTRAFIRE ALLESM | | Shape | Square/Rectangular | | Size | Standard | | Special Feature | UV Light, Special Use Cases | | Style | Modern | | UPC | 788000142493 | | Voltage | 3.7 Volts | | Water Resistance Level | Water Resistant | | Wattage | 10 Watts | | White Brightness | 200 Lumens | ## Product Details - **Colour:** Others - **Light Source Type:** UV - **Power Source:** Battery Powered - **Special Feature:** UV Light, Special Use Cases - **Voltage:** 3.7 Volts ## Images ![UltraFire Black Light UV Flashlight Super Power Ultraviolet 395-405 nm UV Led WF-502B Blacklight Flashlights for Leak Detector Pet Urine Stain Scorpion Bed Bug - Image 1](https://m.media-amazon.com/images/I/51FF3motBEL.jpg) ## Questions & Answers **Q: Will this light dry and harden UV glues, like those used in fly tying?** A: Works great for the "Damn Good" brand UV glue. I used it to fix a broken pair of glasses. The frame around one lens had broken, and I couldn't get new frames for the existing lenses. Just made the mend last night. I'm not certain how long an exposure ti takes--I gave it about 2 minutes. The glue's surface was still a little soft, but an hour later it was completely hard. Quite a bright light and I would be careful not to expose your skin or eyes to the beam. I will use it for fly tying as well and expect it will work very well. **Q: how long to completely cure and what brand of uv resin has anyone used with this light?** A: works great with loon, solraez, gulff probably the fastest. Average cure 10-20 seconds is my estimate, get a good 18650 battery though. **Q: One part of the description indicates it operates up to the 405 nm another says only up to 395 which is it?** A: There is 2 available nm that I know of. 365 and 395. 395 has a more purple more intense beam. Better for resins and glow stuff. 365 has a less visible beam better for seeing uv marks or ink doesn’t work as well for drying resin or charging glow in the dark stuff **Q: I have two cr123 batteries which way do they go in? It says use cr123 batteries... then how do they go in??** A: + goes in first ## Customer Reviews ### ⭐⭐⭐ متج جيد ولكن *by A***M on 3 June 2024* لا يوجد بطارية تتوافق مع المنتج في السوق المحلي ، يرجى عرض بطاريات مناسبة للمنتج لنتمكن من شراءها . المنتج لا يحتوي على شاحن . ### ⭐⭐⭐⭐⭐ Works great for curing UV resin. *by J***E on 19 April 2023* Loads cheaper than the brand name resin curing lights and works fine. Decent battery life too with a Samsung 3000 mAh. ### ⭐ NO BATTERIES INCLUDED *by O***E on 25 August 2025* Product does not come with the batteries required to operate it. ## Frequently Bought Together - ULTRAFIRE Black Light UV Flashlight, Super Power UV 395-405 nm LED WF-502B Blacklight Flashlights for Leak Detector, Pet Urine Stain, Bed Bug Not Included Batteries - SOLAREZ Fly Tie UV Cure Resin - Ultra Thin Bone Dry Formula (0.5 oz Bottle w/Brush applicator tip) Fly Tying, Fly Fishing, Build Fly Heads and Bodies - SOLAREZ UV Fly Tying Resin | Epoxy Hard Cure --- ## 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.pt/products/550496751-ultrafire-black-light-uv-flashlight-super-power-ultraviolet-395-405](https://www.desertcart.pt/products/550496751-ultrafire-black-light-uv-flashlight-super-power-ultraviolet-395-405) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-02*