---
product_id: 475927900
title: "2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug."
brand: "cosoos"
price: "€ 22.85"
currency: EUR
in_stock: true
category: "Cosoos"
url: https://www.desertcart.gr/products/475927900-2-uv-black-light-flashlight-2-pack-395nm-mini-pen
store_origin: GR
region: Greece
---

# IPX4 waterproof - splash resistant Compact 5.5in pen size - ultra portable 395nm UV wavelength - unseen detection 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug.

**Brand:** cosoos
**Price:** € 22.85
**Availability:** ✅ In Stock

## Summary

> 🔦 Unlock the unseen world with COSOOS UV Black Light – Because what you don’t see can’t hide!

## Quick Answers

- **What is this?** 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug. by cosoos
- **How much does it cost?** € 22.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/475927900-2-uv-black-light-flashlight-2-pack-395nm-mini-pen)

## Best For

- cosoos enthusiasts

## Why This Product

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

## Key Features

- • **Clip & Go Convenience:** Lightweight metal clip design lets you attach it anywhere—belt, pocket, or bag—for hands-free efficiency.
- • **Simple, No-Fuss Operation:** One-button on/off makes it effortless to use anytime, anywhere—no complicated setup required.
- • **Rain or Shine, Ready to Shine:** IPX4 water resistance means reliable performance in wet or emergency conditions without missing a beat.
- • **Invisible Insights, Visible Results:** 395nm UV light reveals stains, scorpions, and counterfeit IDs invisible to the naked eye.
- • **Double the Power, Double the Detection:** Two pen lights in one pack ensure you never run out of UV coverage, perfect for home, travel, or professional use.

## Overview

The COSOOS 2 Pack UV Black Light Flashlights feature a powerful 395nm wavelength LED that detects pet stains, counterfeit IDs, scorpions, and more. Compact and lightweight at just 1.1oz each, these pen lights come with removable metal clips for easy portability. Built with durable alloy and IPX4 splash resistance, they perform reliably indoors and outdoors. Powered by 2 AAA batteries each (not included), this set is perfect for professionals and pet owners seeking quick, hands-free UV detection.

## Description

desertcart.com: COSOOS 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug. : Pet Supplies

## Features

- 395M Blacklight: 395nm wavelength can help to detect what naked eye can not see, like dog and other pet urine/stains, driver license, official identification cards, passports, customs or authenticate currency.
- Easy to Use: No need any complicate operation, simply press the button to turn on/off the flashlight, great for both indoor and outdoor use. Powered by 2*AAA batteries(Not Included). Note: The correct installation method of the battery is "+" into the flashlight, "-" facing the tail cover.
- Lightweight & Metal Clip: Measure in 5.5*1.1*0.8inch, weight only 1.1oz/pcs, is extremely lightweight for daily use. With the removeable metal clips, this LED pen light can be easily attached to your belt, pocket, bag or hat, take it anywhere you go. Free your hands when doing works or repairing.
- Reliable & Waterproof: Made of high quality alloy material, strong and sturdy, IPX4 waterproof level resistant from splashing water. Suitable for use in rain, snow, or emergency situations. but please do not immerse this urine detector into water.
- 2 Pack UV Light: You will get 2*blacklight penlights, each flashlight powered by 2*AAA batteries(Not Included), Military grade aluminum material, and the portable design make our black light perfect gift choice for family, friends and pet-lovers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B92PDCSV |
| Additional Features | Lightweight |
| Batteries are Included | No |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | #1,952 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Pet Urine Detectors #32 in Handheld Flashlights |
| Brand Name | COSOOS |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,236) |
| Finish Types | Smooth Metal |
| Included Components | 2*uv pen light |
| Item Dimensions D x W x H | 5.5"D x 1.1"W x 0.8"H |
| Item Type Name | 2 pack uv pen light |
| Item Weight | 1.1 Ounces |
| Light Source Special Features | 395nm wavelength detection |
| Light Source Type | LED |
| Manufacturer | COSOOS |
| Manufacturer Part Number | FTY67HFHKJFH55 |
| Material Type | Metal |
| Model Number | CS-DZ002-B |
| Mounting Type | Clip-on Mount |
| Number of Batteries | 2 AAA batteries required. |
| Number of Light Sources | 2 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Pet urine detection, Dry stain identification, Scorpion finding, Fluorescent agent identification, Bathroom and hotel room inspection, Counterfeit currency and fake ID detection, Precious minerals, rocks, or jewelry identification |
| Set Name | 2 |
| Shape | Pen |
| Size | 2 Pack |
| Style Name | Compact |
| Unit Count | 2.0 Count |
| Voltage | 3 Volts |
| Water Resistance Level | Water Resistant |
| White Brightness | 50 Lumens |

## Product Details

- **Color:** Black
- **Light Source Type:** LED
- **Material:** Metal
- **Power Source:** Battery Powered
- **Special Feature:** Lightweight

## Images

![2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug. - Image 1](https://m.media-amazon.com/images/I/71afYMC656L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can it detect blood?**
A: Yes, if the blood stains show a brown fluorescence color under ultraviolet light,  it can be judged that there should be blood stains.

**Q: How do you get 2 AA batteries in it?**
A: It was powered by 2*AAA batteries.

**Q: Can this test uv blocking of sunglasses?**
A: The wavelengths range of the ultraviolet light in the sunlight is 10nm-400nm, this blacklight flashlight is 395nm. 
You can only use this blacklight fashlight to test if your sunglasses can block 395nm blacklight, for other wavelengths light of UV light, you need other lights.

**Q: Has anyone used these to detect Freon leaks ? Do they work for that**
A: Yes, it can detects Freon leaks.

## Frequently Bought Together

- COSOOS 2 UV Black Light Flashlight, 2 Pack 395nm Mini Pen Light with Clip, Waterproof Ultraviolet Flashlight for Leak, Pet Urine, Scorpion, Hotel Inspection, Dry Stain and Bed Bug.
- SAKURA Pen-Touch Paint Markers - UV Marker Pen for Black Lights - UV Visible Ink - Assorted Tips Size - 3 Pack
- COSOOS 2 Pack UV Flashlight, 12 LED Handheld Blacklight Flashlight 395nm Mini Light Torch Detector for Dog Pet Urine Stains, Bed Bugs and Scorpions. (Batteries not Included)

---

## 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.gr/products/475927900-2-uv-black-light-flashlight-2-pack-395nm-mini-pen](https://www.desertcart.gr/products/475927900-2-uv-black-light-flashlight-2-pack-395nm-mini-pen)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-11*