---
product_id: 334986656
title: "ULTRAFIRE ALLESM 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)"
brand: "ultrafire"
price: "KD 14.49"
currency: KWD
in_stock: true
reviews_count: 5
category: "Ultrafire"
url: https://www.desertcart.com.kw/products/334986656-ultrafire-allesm-black-light-uv-flashlight-super-power-uv-395
store_origin: KW
region: Kuwait
---

# 395-405 nm UV wavelength Supports 18650 rechargeable or CR123 batteries 30% brighter than competitors ULTRAFIRE ALLESM 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)

**Brand:** ultrafire
**Price:** KD 14.49
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the night!

## Quick Answers

- **What is this?** ULTRAFIRE ALLESM 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) by ultrafire
- **How much does it cost?** KD 14.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/334986656-ultrafire-allesm-black-light-uv-flashlight-super-power-uv-395)

## 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

- • **Long-Lasting Power:** Compatible with high-capacity rechargeable batteries for extended use
- • **Pet & Pest Detective:** Perfect for uncovering hidden pet stains and bed bug hotspots
- • **Adjustable Zoom Focus:** Customizable beam to scan wide areas or zoom in tight
- • **Rugged & Weatherproof:** IP65-rated aluminum body built for any environment
- • **Ultra-Bright UV Precision:** 395-405 nm wavelength for pinpoint stain detection

## Overview

The ULTRAFIRE ALLESM Black Light UV Flashlight features a professional-grade 395-405 nm LED chip that delivers 30% more brightness than typical UV flashlights. Its adjustable zoom lets you switch from broad area scans to focused inspections, ideal for detecting pet urine stains and bed bugs. Built with durable aluminum and IP65 water/dust resistance, it supports 18650 rechargeable or CR123 batteries (sold separately), making it a reliable tool for both indoor and outdoor use.

## Description

1

Review: لا يوجد بطارية تتوافق مع المنتج في السوق المحلي ، يرجى عرض بطاريات مناسبة للمنتج لنتمكن من شراءها . المنتج لا يحتوي على شاحن .
Review: An amazing product

## Features

- Extreme Power UV Blacklight Flashlight-- Professional grade UV flashlight black light, used the newest model UV LED Chip, 395-405 nm, UltraFire UV black light is 30% Brighter than other lights, helps you to find urine&stains EVEN in indoor or streetlight, best choice for pet(dog cat) urine detection!
- Zoom In & Zoom Out-- With Focus Adjustable Zoomable Function that you can see your entire yard. Enjoy the fun of watching small animals at night.
- Long Running Time & Durable-- UltraFire UV Flashlight is Premium Aluminum Construction with anti abrasive surface treatment, non-slip textured grip, clip. IP65 water-resistant & dustproof protection class. Power by 1*18650 3.7v rechargeable battery or 2*CR123 batteries.The battery needs to be purchased by yourself. You can search for the battery model on desertcart to find the right battery.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JKD522X |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries required | Yes |
| Battery type | Lithium-Ion |
| Best Sellers Rank | 277,972 in Pet Supplies ( See Top 100 in Pet Supplies ) 249 in Pet Urine Detectors |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,576) |
| Date First Available | 19 Oct. 2018 |
| Finish types | Black |
| Included components | Battery |
| Item model number | WF-502B |
| Item weight | 104 Grams |
| Product Dimensions | 1 x 2 x 2 cm; 104 g |

## Product Details

- **Colour:** Black
- **Light source type:** UV LED
- **Material:** Aluminium
- **Power source:** Battery Powered
- **Special feature:** Adjustable

## Images

![ULTRAFIRE ALLESM 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) - Image 1](https://m.media-amazon.com/images/I/51FF3motBEL.jpg)
![ULTRAFIRE ALLESM 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) - Image 2](https://m.media-amazon.com/images/I/719hCWtiTNL.jpg)
![ULTRAFIRE ALLESM 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) - Image 3](https://m.media-amazon.com/images/I/71AqWPzva5L.jpg)
![ULTRAFIRE ALLESM 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) - Image 4](https://m.media-amazon.com/images/I/81ipMsg+6fL.jpg)
![ULTRAFIRE ALLESM 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) - Image 5](https://m.media-amazon.com/images/I/61qqQOE0y4L.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

### ⭐⭐⭐ Review
*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 .

### ⭐⭐⭐⭐⭐ Review
*by T***N on 10 January 2026*

An amazing product

### ⭐⭐⭐⭐⭐ Review
*by R***S on 27 August 2024*

I got this light to see how much of a crime scene the cats have left around the house. This light shows there’s a lot of crime in this house.

## 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.com.kw/products/334986656-ultrafire-allesm-black-light-uv-flashlight-super-power-uv-395](https://www.desertcart.com.kw/products/334986656-ultrafire-allesm-black-light-uv-flashlight-super-power-uv-395)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-25*