---
product_id: 267371950
title: "395nm Zoomable UV Blacklight Flashlight | Ultraviolet Pen Flashlight,IP54 Waterproof,Pet Urine Detector,Dog Stains,Bed Bug,Night Fishing,Travel"
brand: "cosmoing"
price: "11975CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Cosmoing"
url: https://www.desertcart.sn/products/267371950-395nm-zoomable-uv-blacklight-flashlight-ultraviolet-pen-flashlight-ip54-waterproof
store_origin: SN
region: Senegal
---

# IP54 waterproof & shockproof Zoomable precision focus 3W powerful UV LED 395nm Zoomable UV Blacklight Flashlight | Ultraviolet Pen Flashlight,IP54 Waterproof,Pet Urine Detector,Dog Stains,Bed Bug,Night Fishing,Travel

**Brand:** cosmoing
**Price:** 11975CFA
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** 395nm Zoomable UV Blacklight Flashlight | Ultraviolet Pen Flashlight,IP54 Waterproof,Pet Urine Detector,Dog Stains,Bed Bug,Night Fishing,Travel by cosmoing
- **How much does it cost?** 11975CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/267371950-395nm-zoomable-uv-blacklight-flashlight-ultraviolet-pen-flashlight-ip54-waterproof)

## Best For

- cosmoing enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Runtime:** Powered by 2 AAA batteries (not included), enjoy up to 5 hours of continuous UV illumination for extended tasks.
- • **Ultra-Light & Portable:** Weighing just 1.12oz and compact at 5.4 inches, it fits perfectly in your pocket or toolkit for on-the-go inspections.
- • **Versatile UV Powerhouse:** From nail drying to counterfeit money detection and forensic use, this penlight adapts to your professional and personal needs.
- • **Pinpoint Invisible Stains:** Detect hidden pet urine, bed bugs, and stains with laser accuracy—no more guesswork or full carpet cleaning.
- • **Built to Brave the Elements:** IP54-rated waterproof and shockproof aluminum body ensures durability whether indoors or out—rain or shine.

## Overview

The COSMOING UV Flashlight is a compact, 3W 395nm ultraviolet penlight designed for precise detection of invisible stains like pet urine and bed bugs. Featuring a zoomable lens, IP54 waterproof aluminum body, and a lightweight design, it serves versatile roles from forensic inspections to nail drying. Powered by 2 AAA batteries, it offers up to 5 hours of reliable UV light, making it an essential tool for professionals and pet owners alike.

## Description

desertcart.com: COSMOING UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet : Pet Supplies

Review: Great product - Works great I’ve had this for a few years now and never had a problem with it and I work in a dealership so it gets used alot
Review: Works perfect on resin prints - Bought it to hand cure some of my resin prints. the value for the item is great and the light quality cures my prints in seconds

## Features

- 【UV FLASHLIGHT PERFECT FOR DETECTING INVISIBLE STAINS】 COSMOING 395nm ultraviolet pen flashlight exactly detect food or hidden pet stains of dogs,cats and other pets on carpets,there's no need to steam clean the entire carpet, UV blacklight will pinpoint the areas with ease.
- 【LOTS OF UNEXPECTED FUNCTION】3W COSMOING portable UV flashlights can also detect cat moss,act as nail dryer, prospecting field exploration and antique identification tool. It is also an essential tool for law enforcement, postal inspections, customs, medical forensics, scorpions huntings. Conveniently powered for hours with 2AAA battery (NOT Included).
- 【VERSATILE UV PEN LIGHT】This 5.4 inch LED penlight, weight just 1.12oz/pcs, is extremely lightweight for daily use. Perfect using for identify counterfeit money and reveal the hidden ink on passport, money or other important documents, ideal for invisible spots and stains that can not see with the naked eye.
- 【WATERPROOF & SMART】IPX4 rating of this UV blacklight, best using for either indoor or outdoor application.The portable pen flashlight is built of high quality aluminum alloy. Skid-proof, waterproof, explosion-proof and shockproof.
- 【YOU WILL GET】A surprising sufficient package: A super helpful led ultraviolet flashlight, an operation guide, a service card. Any inquires before purchase are also welcomed. Don’t hesitate to contact our friendly, easy-to-reach support when in need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PXQYT9T |
| Additional Features | Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include |
| Batteries are Included | No |
| Battery Description | AAA |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #12,223 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Pet Urine Detectors |
| Brand Name | COSMOING |
| Color | 1 pcs-zoomable Penlight Flashlight |
| Customer Reviews | 4.5 out of 5 stars 1,684 Reviews |
| Finish Types | Antique |
| Included Components | Battery |
| Item Dimensions D x W x H | 5.43"D x 0.59"W x 0.59"H |
| Item Dimensions L x W x H | 5.44"L x 0.66"W x 0.66"H |
| Item Weight | 0.07 Pounds |
| Light Source Special Features | Pet Stain Detection, Nail Dryer, Counterfeit Money Identification |
| Light Source Type | UV |
| Light Source Wattage | 3 Watts |
| Manufacturer | COSMOING |
| Manufacturer Part Number | FL16-UV.1 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | FL16UV |
| Mounting Type | Handheld |
| Number of Batteries | 2 AAA batteries required. |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Detecting pet stains, Acting as a nail dryer, Prospecting, Law enforcement, Medical forensics |
| Runtime | 5 hours |
| Shape | Pen |
| Special Feature | Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include |
| Specification Met | IP65 water resistance |
| Style Name | 1PCS-Zoomable PenLight Flashight |
| UPC | 048518774563 |
| Unit Count | 1 Count |
| Voltage | 1.5 Volts |
| Water Resistance Level | Waterproof |
| Wattage | 3 watts |
| White Brightness | 200 Lumens |

## Product Details

- **Color:** 1 pcs-zoomable Penlight Flashlight
- **Light Source Type:** UV
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Zoomable,Dog Cat Pet Urine Stain Detector,Lightweight,Battery Include

## Images

![395nm Zoomable UV Blacklight Flashlight | Ultraviolet Pen Flashlight,IP54 Waterproof,Pet Urine Detector,Dog Stains,Bed Bug,Night Fishing,Travel - Image 1](https://m.media-amazon.com/images/I/515EfwVZAyL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will it cause transition lenses to darken?**
A: I don't know. I use it for uranium glass

**Q: would this work well with dental resin to apply tooth gems?**
A: Yes

**Q: Will it work for Glow in the dark Funko pops??**
A: Yes

**Q: What type usb is this? Usb-c or mini usb?**
A: Micro usb

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by W***Y on February 10, 2026*

Works great I’ve had this for a few years now and never had a problem with it and I work in a dealership so it gets used alot

### ⭐⭐⭐⭐⭐ Works perfect on resin prints
*by L***N on January 12, 2026*

Bought it to hand cure some of my resin prints. the value for the item is great and the light quality cures my prints in seconds

### ⭐⭐⭐⭐⭐ Good UV Flashlight!
*by R***C on June 4, 2026*

I bought this UV flashlight to find refrigerant leaks in my truck's A/C system. It works! With this flashlight, I can easily see green dye on the back of the compressor where the leak was located. The price was very reasonable.

## Frequently Bought Together

- COSMOING UV Flashlight, LED 395nm Ultraviolet Flashlight, Zoomable Pen Blacklight Flashlight IP54 Waterproof Detector for Pet Urine, Cat Dog Stains, Bed Bug, Household Wardrobe Toilet
- InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal
- TSI Supercool Synthetic U/V Leak Detection Dye, 1 oz, 1 Application

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**Shop now:** [https://www.desertcart.sn/products/267371950-395nm-zoomable-uv-blacklight-flashlight-ultraviolet-pen-flashlight-ip54-waterproof](https://www.desertcart.sn/products/267371950-395nm-zoomable-uv-blacklight-flashlight-ultraviolet-pen-flashlight-ip54-waterproof)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-24*