---
product_id: 494266784
title: "DARKBEAM UV Flashlight 365nm Mini Black Light - Rechargeable USB Powerful Ultraviolet LED Flashlights, Portable Woods lamp, Detector for Pet Urine/Stains, Fluorescent, Uranium Glass, Amber 370nm"
brand: "darkbeam"
price: "914059₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Darkbeam"
url: https://www.desertcart.vn/products/494266784-darkbeam-uv-flashlight-365nm-mini-black-light-rechargeable-usb-powerful
store_origin: VN
region: Vietnam
---

# 1h continuous USB rechargeable 1300mW radiant intensity 365nm filtered pure UV light DARKBEAM UV Flashlight 365nm Mini Black Light - Rechargeable USB Powerful Ultraviolet LED Flashlights, Portable Woods lamp, Detector for Pet Urine/Stains, Fluorescent, Uranium Glass, Amber 370nm

**Brand:** darkbeam
**Price:** 914059₫
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** DARKBEAM UV Flashlight 365nm Mini Black Light - Rechargeable USB Powerful Ultraviolet LED Flashlights, Portable Woods lamp, Detector for Pet Urine/Stains, Fluorescent, Uranium Glass, Amber 370nm by darkbeam
- **How much does it cost?** 914059₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/494266784-darkbeam-uv-flashlight-365nm-mini-black-light-rechargeable-usb-powerful)

## Best For

- darkbeam enthusiasts

## Why This Product

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

## Key Features

- • **Recharge & Go:** Built-in rechargeable battery with fast 1-hour USB charging keeps you ready anytime, anywhere.
- • **Pure UV Clarity:** Advanced black filter lens eliminates visible light for sharper, more accurate fluorescence detection.
- • **Invisible Powerhouse:** Experience true 365nm UV light with 1300mW intensity for professional-grade detection.
- • **Versatile UV Utility:** From pet stain detection to currency authentication and even UV resin curing—one tool, endless uses.
- • **Pocket-Sized Precision:** Compact aluminum alloy design fits your keychain or pocket without sacrificing durability.

## Overview

The DARKBEAM UV Flashlight delivers a powerful 1300mW 365nm ultraviolet beam through a filtered black lens, ensuring pure UV light ideal for professional detection tasks. Its compact, durable aluminum alloy body fits effortlessly on your keychain, while a built-in rechargeable battery offers up to 1 hour of continuous use with quick USB charging. Perfect for detecting pet stains, authenticating documents, revealing fluorescent materials, and more, this mini black light is a must-have multifunctional tool for the modern professional.

## Description

Mini Black Light Flashlight handheld, portableWood lamps to detect cat ringwormUV Flashlight for pet urine detectionFluorescent agents & security code identificationSpot stains to clean, Hotel bed checking You can also use it to locate food stain, check that an ID document is real and even verify notes. It is worth noting that as a spotlight it will work best when the room is dark. What’ more, the powerful UV light makes it easy to create a fun scavenger hunt for your kids or leave secret romantic messages for your signature. Performance and Application ✔Detecting invisible pet urine ✔Finding minerals ✔ Authenticating currency/Driver license/Official Identification cards/Passports ✔Party or Halloween makes fluorescent items glow How to use The black light work by showing phosphors- a substance that emits visible light because of radiation. SPECIFICATION Wavelength: 365nm Source: LED Light: uv light Material: Aluminum alloy Reflector: Filter Black Lens (releases purer uv light of 365nm wavelength) Power: Built-in battery How to use The black light work by showing phosphors- a substance that emits visible light because of radiation. Since the naked eye cannot see them, we are reliant on help to spot them, the black light makes this possible.

Review: Petite lampe UV rechargeable bien pratique pour les billets et les documents d’identité. Détecte bien les éléments de sécurité. Utilisée en plein jour sans aucun souci. Format de poche idéal. Je recommande.
Review: It is great

## Features

- ✚【UPGRADE UV LIGHT SOURCE】-- Made of high-quality light bead, with high power of 1300mW radiant intensity. The 365nm Light is a real invisible uv light that is not dazzling (DO NOT LOOK DIRECTLY AT UV LIGHT!). It doesn't look as bright as 395nm because it is invisible to the naked eye. When it irradiates items containing fluorescent agents or anti-counterfeiting codes, it will show obvious blue-violet light.
- ✚【FILTERED UV 365NM LIGHT】-- Equipped with hard toughened black filter optical lens that can filter out unwanted visible light, and release purer invisible ultraviolet light, which is suitable for more professional detection needs. More Obvious Detection Effect - There is almost no disturbing visible violet light.
- ✚【MINI BUT POWERFUL ULTRAVIOLET LIGHT】-- Small enough to put into your keychain or pocket. There is no doubt that this combination of size & power is a good pick for daily use. Comes with a hand strap, easily put into pocket, backpack, toolbox, your car or beside the couch but not afraid of losing. The case uses high-quality aluminum alloy, which greatly enhanced its heat dissipation performance, this makes flashlights more reliable and durable.
- ✚【BUILT-IN RECHARGEABLE BATTERY POWERED】The V4 UV365 Flaslight is powered by built-in rechargeable battery. It can be used continuously for 1h when fully charged. The USB direct charge design allows you to get rid of the trouble of frequent battery replacement. Easily connect the USB charging cable to your adapter (NO more than 5V/2A output), power bank, laptop and other USB devices then fully charge the battery in 1h.
- ✚【READY FOR YOUR NEED】-- It’s a needed multifunctional ultraviolet light in your life -- Counterfeit documents, banknote, jewelry identification; Dog & cat urine detection; Reveal invisible stains or fluids on the floor or even grass; Curing UV resin and green oil; Glowing UV painting and etc. 【WARRANTY!】We stand strongly behind Your satisfaction. Any question will be solved if you contact us on desertcart via email. We provide promptly support with 180-Day Money Back & One Year Guarantee.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFHJH8LF |
| Best Sellers Rank | #36,247 in Baby Products ( See Top 100 in Baby Products ) #14 in Children's Flashlights |
| Item model number | DKL-V4 |
| Manufacturer | DARKBEAM |
| Product Dimensions | 2.16 x 2.16 x 9.04 cm; 54.4 g |

## Product Details

- **Colour:** V4-365nm
- **Light source type:** LED
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Special features:** Hardened black optical filter, built-in rechargeable battery, directly USB charging

## Images

![DARKBEAM UV Flashlight 365nm Mini Black Light - Rechargeable USB Powerful Ultraviolet LED Flashlights, Portable Woods lamp, Detector for Pet Urine/Stains, Fluorescent, Uranium Glass, Amber 370nm - Image 1](https://m.media-amazon.com/images/I/71NvRxn9SbL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many leds?**
A: Only see the one but it's makes things florescent much farther than my black light and puts out much much less visible light

**Q: Listing says it is filtered, but the light appears blue. Other filtered 365nmlights show only faint uncolored light. Is it really filtered?**
A: It's just a computer generated image it is filtered it's the filter itself that is basically what you're paying for it's very powerful for its size and may I recommend wearing sunglasses or something with strong UV protection as I did experience slight welders burn with prolonged use from reflections hitting my eyes but don't worry the florescent glow that objects give off are in the visible spectrum so no problem seeing it hope this helps I'm not paid and I bought mine with my own money and was pleasantly surprised with it

**Q: Charging does not work with usb-c it only seems to charge with provided plug?**
A: Hello,
Our flashlight is rated at 2A, it is possible that your own USB-C cable has a higher current and is not compatible with the flashlight, we recommend that you use the charging cable we provide.
Thanks for reaching out.

**Q: Does anyone know what picatinny rail mount would work with this ? The light is very small**
A: This is just a handheld flashlight.  It won't mount to any rail.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 19 December 2025*

Petite lampe UV rechargeable bien pratique pour les billets et les documents d’identité. Détecte bien les éléments de sécurité. Utilisée en plein jour sans aucun souci. Format de poche idéal. Je recommande.

### ⭐⭐⭐⭐⭐ Review
*by A***L on 31 December 2025*

It is great

### ⭐⭐⭐⭐⭐ Review
*by E***S on 29 December 2023*

Tenía una linterna UV 395 que compre en una tienda de hardware para detectar billetes falsos; pero a la luz del día (8:00 am CDMX me era difícil hacer la verificación. Corrí el riesgo de comprar la linterna Darkbeam; y mi sorpresa fué bastante agradable ya que esta linterna funciona mejor incluso a medio día para detectar la pintura UV en los billetes que más recibo y adjunto la diferencia en fotos, con la linterna que originalmente usaba al mediodía no puede detectar las marcas de la pintura UV en el billete; pero con la darkbeam si lo hace! ¡Muy complacido con la compra y los resultados! La lámpara es pequeña y se ve robusta, no he tenido necesidad de cargarla; y deseo no modificar mis comentarios en unos meses, con relación a su durabilidad y funcionamiento! por lo pronto fué una excelente opción que me da rapidez al momento de verificar billetes!

## Frequently Bought Together

- DARKBEAM UV Black Light Flashlight Mini 365nm - Rechargeable USB Strong Ultraviolet LED Flashlights, Portable Woods lamp, Detector for Pet Urine/Stains, Flurescent, Uranium Glass, Amber 370nm
- DARKBEAM Flashlight UV Black Light 395 NM, Mini but Powerful USB- C LED Rechargeable Woods Lamp, Ultraviolet Flashlights for Pet Dog Urine, Stains Detection/Resin Curing/Fluorescent Agent
- KISREL UV Resin 300g - Upgraded UV Resin Kit, Hard Type Crystal Clear Ultraviolet Curing UV Epoxy Resin for Craft Jewelry Making

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**Shop now:** [https://www.desertcart.vn/products/494266784-darkbeam-uv-flashlight-365nm-mini-black-light-rechargeable-usb-powerful](https://www.desertcart.vn/products/494266784-darkbeam-uv-flashlight-365nm-mini-black-light-rechargeable-usb-powerful)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-24*