---
product_id: 329245895
title: "GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack"
brand: "gearlight"
price: "€ 42.54"
currency: EUR
in_stock: true
category: "Gear Light"
url: https://www.desertcart.sk/products/329245895-gearlight-uv-flashlight-s50-365-nm-mini-blacklight-ultraviolet-pen
store_origin: SK
region: Slovakia
---

# 5.25 x 0.5 in - ultra-compact pocket size 365 nm UV wavelength - optimal resin curing Military-grade aluminum - rugged durability GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack

**Brand:** gearlight
**Price:** € 42.54
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, master the details.

## Quick Answers

- **What is this?** GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack by gearlight
- **How much does it cost?** € 42.54 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/329245895-gearlight-uv-flashlight-s50-365-nm-mini-blacklight-ultraviolet-pen)

## Best For

- gearlight enthusiasts

## Why This Product

- Trusted gearlight brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Military-grade aluminum housing ensures your flashlight survives drops, water splashes, and daily hustle.
- • **Precision UV Power:** 365 nm wavelength delivers targeted, efficient curing and detection for flawless results every time.
- • **Dual-Pack Advantage:** Two flashlights in one set mean uninterrupted workflow—perfect for multitasking pros and backup-ready convenience.
- • **Versatile Detection:** From pet stains and scorpion spotting to ID verification and counterfeit detection, this UV light covers all your professional needs.
- • **Pocket-Sized Portability:** Slim, penlight design with removable clip fits seamlessly into your belt, bag, or pocket for on-the-go use.

## Overview

The GearLight UV Flashlight S50-365 nm is a compact, military-grade aluminum penlight designed for professional-grade UV detection and resin curing. Operating at the optimal 365 nm wavelength, it efficiently reveals hidden stains, authenticates IDs, and cures resin with precision. Its pocket-sized form factor, durable build, and dual-pack value make it an essential tool for professionals seeking reliable, portable UV illumination.

## Description

desertcart.com: GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack : Sports & Outdoors

## Features

- COMPACT - This sleek and portable UV flashlight is portable and compact enough to fit in your pocket. They illuminate unknown stains, pests, dye, and other spots that can't be seen with the human eye by making them glow.
- ULTRAVIOLET - The bright UV light beam can be used for detection of concentrated areas on furniture, clothes or shoes. Each ultraviolet light is powered with 2 standard AAA batteries (batteries not included).
- DURABLE - Engineered for rough handling, these durable blacklight flashlights are made of military-grade aluminum that can survive accidental drops and brief water submersions.
- PORTABLE - Take this mini uv resin light with you wherever you go. The removable pocket clip can easily be attached to your belt, bag, binder, shirt or pants pocket.
- SIZE - Measuring 5.25 x 0.5 x 0.5 inches, these small UV flashlights also work to authenticate identification, official documents, and passports or as a counterfeit money inspector. Also great for curing resin.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089P1NMMB |
| Additional Features | Non Slip Grip |
| Best Sellers Rank | #8,985 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #141 in Handheld Flashlights |
| Brand Name | GearLight |
| Bulb Base | B22D |
| Bulb Shape Size | B10 |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (856) |
| Item Weight | 27.22 g |
| Light Source Special Features | Non Slip Grip |
| Light Source Type | LED |
| Manufacturer | GearLight |
| Manufacturer Part Number | GL-UMFS50-2P |
| Material Type | Aluminum, Resin |
| Model Number | GL-UMFS50-2P |
| Mounting Type | Handheld |
| Number of Batteries | 2 AAA batteries required. |
| Number of Items | 2 |
| Number of Light Sources | 2 |
| Number of Packs | 2 |
| Recommended Uses For Product | ID checking, pet urine detection, revealing hidden stains, hotel room inspections, scorpion detection, currency authentication, and various professional uses |
| Set Name | 2 Pack |
| Shape | Pen |
| Size | 2 Pack, (S50 Pocket Light) |
| Specification Met | true |
| Style Name | S50 UV (2Pck) |
| UPC | 858362007935 |
| Unit Count | 2 Count |
| Voltage | 3 volts |
| Water Resistance Level | Water Resistant |
| White Brightness | 100 lumens |

## Product Details

- **Color:** Black
- **Light Source Type:** LED
- **Material:** Aluminum, Resin
- **Special Feature:** Non Slip Grip
- **White Brightness:** 100 lumens

## Images

![GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack - Image 1](https://m.media-amazon.com/images/I/51oOM5S8vUS.jpg)
![GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack - Image 2](https://m.media-amazon.com/images/I/51sOzcOUdTS.jpg)
![GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack - Image 3](https://m.media-amazon.com/images/I/51dtWdF89kS.jpg)
![GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack - Image 4](https://m.media-amazon.com/images/I/51qxVBVy9GS.jpg)
![GearLight UV Flashlight S50-365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector - (Pocket Light) - 2 Pack - Image 5](https://m.media-amazon.com/images/I/51uAdra0NlS.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Will this work with a 10440 battery?**
A: Hello there,

Thanks for reaching out to us! I hope you're having an excellent week!

Yes, any AAA batteries will work on our GearLight Black Light UV Flashlight S50 [2 Pack].

Hope this helps. Let us know if there's anything else we can assist with.

Keep safe!

All the best,
GearLight Customer Obsession Champion

**Q: Can this detect fingerprints?**
A: Not certain, but you can use a UV light to detect fingerprints, but on some surfaces, you need additional items such as powders, etc. to make them stand out. I would say it depends upon the type of surface, but this item does not claim specifically to be able to detect fingerprints from what I read.

**Q: Detecta fugas en aire acondicionado uv. ?**
A: Hola Guillermo,

Sí, es cierto.

¡Espero que esto ayude!

Todo lo mejor,

**Q: Made in China?**
A: Hello there,

Thank you for reaching out.

Our products are designed in the US and made and manufactured in China under US quality standards.

We hope this answers your question.

Should you have any other questions in the future, please feel free to reach out to us anytime.

Keep safe and take care!

All the best,
GearLight Customer Support

## Frequently Bought Together

- GearLight Black Light UV Flashlight S50 [2 Pack] - 365 nm Mini Blacklight Ultraviolet Pen Flashlights for ID Check, Leak AC Detection, Resin Curing - Pet Urine, Scorpion, Stain Handheld Detector
- Morpilot Blacklight Flashlights uv Flashlight,12 LED 395nm Ultraviolet Blacklight 2 PCS Black Light Flashlight Mini, Torch Light Pet Urine Detector Light for Dog/Cat, Dry Stains,Resin Curing,Bed Bug
- Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

---

## 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/329245895-gearlight-uv-flashlight-s50-365-nm-mini-blacklight-ultraviolet-pen](https://www.desertcart.sk/products/329245895-gearlight-uv-flashlight-s50-365-nm-mini-blacklight-ultraviolet-pen)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-13*