---
product_id: 600442023
title: "DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs"
brand: "darkbeam"
price: "€ 96.58"
currency: EUR
in_stock: true
reviews_count: 5
category: "Darkbeam"
url: https://www.desertcart.hr/products/600442023-darkbeam-uv-flashlight-365nm-filtered-black-light-woods-lamps-20w
store_origin: HR
region: Croatia
---

# 20W triple-LED UV output 5-hour runtime USB-C fast charging DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs

**Brand:** darkbeam
**Price:** € 96.58
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen — because what you don’t see can’t hide!

## Quick Answers

- **What is this?** DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs by darkbeam
- **How much does it cost?** € 96.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/600442023-darkbeam-uv-flashlight-365nm-filtered-black-light-woods-lamps-20w)

## 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

- • **Rugged & Ready:** Military-grade aluminum with IPX4 waterproofing for any environment
- • **All-Day Battery Life:** Up to 5 hours of uninterrupted use on a single charge
- • **Versatile UV Utility:** From pet stain detection to resin curing and fluorescent parties
- • **Triple-LED Powerhouse:** 3x UV intensity for pinpoint precision
- • **365nm Pure UV Filtering:** Professional-grade black filter lens for crystal-clear detection

## Overview

The DARKBEAM UV Flashlight is a compact, professional-grade 365nm black light featuring 3 high-intensity LEDs delivering 20W power. Equipped with a tempered optical filter for pure UV output, it offers up to 5 hours runtime on a rechargeable lithium-ion battery with USB-C fast charging. Built from military-grade aluminum and IPX4 waterproof, it’s perfect for pet stain detection, resin curing, ore inspection, and more—making invisible details impossible to miss.

## Description

Mini Black Light Flashlight handheld, portable UV Flashlight for pet urine detection Fluorescent agents identification & UV resin curing Spot stains to clean, Hotel bed checking 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 ✔Party or Halloween makes fluorescent items glow SPECIFICATION Wavelength: 365nm Source: LED Light: uv light Material: Aluminum alloy Battery: Use 1* Rechargeable 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. PACKAGE LIST 395NM UV Flashlight *1 Rechargeable Battery *1 USB Charging Cable *1 180-DAY-WARRANTY! DARKBEAM offers excellent customer support and will be responsible for your dissatisfaction (include free replacement/refund).

Review: 便利です - 意外と紫外線が強かったです。照射した物体からの反射光が眩しいので気をつけてください。いろいろ使えて便利です。ライトの代わりにもなりますが、バッテリーの消費が早いので気をつけてください。
Review: Bright UV for easy pet & other stain detection - HOW WELL DOES THIS LIGHT WORK? So you think you have a clean house, do you? Take a shine around your house and be ready to be surprised (shocked is more accurate). As tested with initial 4.18 volts this is a very bright UV flashlight and is demonstrating very adequate illumination as the charge wears down. In other words, it is a good UV light source that easily finds pet and other stains/markers. I tested the revealing qualities of this light in several areas of my house including a recently trimmed door in my closet. I found a world of change between typical room lighting and the light provided by this flashlight. (SEE PHOTOS) As a side note, we used another model flashlight for UV detection while on a cruise ship and found that they did a super stellar job of cleaning and laundering just about everything. Point being, this flashlight can also provide peace of mind in some instances. HICCUP - First flashlight I received did not work. Replacement arrived, and in case it matters to you, the advertised AC-120v to USB adapter (cube) was not provided in either flashlight kit. Like most people, I have many adapter cubes however I feel that the product listing or contents of the kit should be revised for the sake of accuracy. PUT INTO USE - Package received included nylon sheath, yellow glasses, USB-A to USB-C cable, and the flashlight with USB-C charging port. I plugged the provided charging cable into a wall outlet that also has USB-A charging ports which commonly provide DC-5v capabilities. I checked the battery with one of my multimeters to find that the DC-3.6v battery had overcharged to 4.18v. With all the news about Lithium batteries exploding cars, and the warnings on shipping boxes, I contacted the seller who responded same-day with a very reasonable reply (see end of this review). Other observations include noticing that the flashlight does get warm during use. Even the UV light emitted from the flashlight causes a warming sensation if shined directly on skin. NOT shining the UV light on anyone’s skin and especially NOT where directly or reflected into anyone’s eyes is important. UPDATE: See comment from seller regarding charging. FROM THE SELLER: Thank you for contacting us regarding the details of our product. We understand your concerns and we are glad to further explain. We have consulted with our technical department, and they have tested the product before it was introduced to the market. Regarding our B16 UV flashlight: The maximum voltage reaches up to 4.2V. When the battery is fully charged, if it continues to charge, the voltage will peak at approximately 4.25V and will not increase further. Therefore, the maximum voltage is essentially 4.2V. We recommend not charging overnight and disconnecting the battery once it is fully charged to ensure longer battery life and enhanced safety. We have made significant efforts to listen to our buyers' feedback and strive to provide better products. Thank you for your support. Best regards, Beam of DAKELI In summary, I like the flashlight and will likely add it to my travel kit or something similar. I’d also like to try it as a curing acceleration for plastic resins too so I’ll look for that kind of materials for experimentation. Thank you.

## Features

- 【Upgraded to Meet Your Needs】 This spotlight blacklight boasts high power, high intensity, and powerful UV light. With high power of 20W & 3 LED lights Design - 3 times the light intensity, making it easy to Resin Cured. And it also has USB-C direct charging function(USB-C cable include), allowing for fast charging anytime or anywhere through an adapter, a mobile power supply, or a laptop with a 5V 2A output, the high-capacity battery ensures up to 5 hours use.
- 【Professinoal Filtering Of UV 365NM Light】 Equipped with a hard tempered black filter optical lens that filters disturbing visible light and releases purer invisible UV365 light, so that it is not as Bright as the 395nm flashlight, suitable for more professional inspection needs. More pronounced detection effect - almost no scattering and visible violet light. You just enjoy a more effective search, such as a rock hounding.
- 【Powerful & Mini UV flashlight】 Ultra- professions are actually 365nm, unlike other cheap 395nm LEDs. With three times the intensity of ultraviolet rays. It fluoresces in long-wave light, making it more suitable for finding minerals. It is more compact than other ordinary UV flashlights, supplied with lanyard for easy one-handed operation. Suitable for handheld, backpack, car toolbox and other carry.
- 【IPX 4 Waterproof & Convenient Living】Made from military grade aluminium alloy, this torch 365nm is IPX4 waterproof and features a thickened rubber seal for enhanced waterproof performance. With a hidden charging port, it can withstand rain or snow without any concerns. The power indicator light on the side switch turns red when the battery is low, reminding you to recharge on time to avoid any unnecessary inconveniences caused by a battery shutdown.
- 【Widely Used, 180 Days Warranty】 It is suitable for pet urine detection, ore detection, resin curing, money/leak detection, and fluorescent parties. Perfect gift for your friend or partner. DARKBEAM is committed to providing 24/7 online support and be responsible for any dissatisfaction (no reason refund) ✔ If you encounter any issues with the UV torch, please feel free to contact us via email on AMZ (from your desertcart order) ✔ What are you waiting for? Hurry up and place your order!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNZ3B9K2 |
| Additional Features | 3D print, UV resin curing, Scorpions, Stains, UV flashlight for pet dog urine detection, Uranium glass, invisible ink |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #129,554 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,752 in Handheld Flashlights |
| Brand Name | DARKBEAM |
| Bulb Base | GX53 |
| Color | UV Light 365nm (Violet) |
| Colour | UV Light 365nm (Violet) |
| Customer Reviews | 4.0 out of 5 stars 148 Reviews |
| Finish Types | Resin |
| Included Components | Battery, Lanyard, UV Glasses, Usb Cable |
| Included components | Battery, Lanyard, UV Glasses, Usb Cable |
| Item Dimensions D x W x H | 26D x 30W x 119H millimeters |
| Item Type Name | UV Flashlight |
| Item Weight | 2.65 Ounces |
| Light Output Maximum | 20 Lumens |
| Light Path Distance | 60 Feet |
| Light Source Type | UV |
| Light Source Wattage | 20 Watts |
| Light source type | UV |
| Manufacturer | DARKBEAM |
| Manufacturer Part Number | B16-DB-365NM-01 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | B16-DB-365NM-01 |
| Mounting Type | Handheld |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 1 |
| Number of Light Sources | 3 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | pet urine detection, ore detection, resin curing, money/leak detection, fluorescent parties |
| Runtime | 5 hours |
| Shape | Compact |
| Size | B16 365nm UV Flashlight and Glasses |
| Special features | 3D print, UV resin curing, Scorpions, Stains, UV flashlight for pet dog urine detection, Uranium glass, invisible ink Special features 3D print, UV resin curing, Scorpions, Stains, UV flashlight for pet dog urine detection, Uranium glass, invisible ink See more |
| Specification Met | True |
| Voltage | 3.7 Volts |
| Warranty Type | limited warranty |
| Water Resistance Level | Waterproof |
| Wattage | 20 watts |

## Product Details

- **Colour:** UV Light 365nm (Violet)
- **Light source type:** UV
- **Material:** Aluminum
- **Power source:** Battery Powered

## Images

![DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs - Image 1](https://m.media-amazon.com/images/I/71uB2zY9vcL.jpg)
![DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs - Image 2](https://m.media-amazon.com/images/I/71WbaqCsVLL.jpg)
![DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs - Image 3](https://m.media-amazon.com/images/I/81tP4Mm8DYL.jpg)
![DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs - Image 4](https://m.media-amazon.com/images/I/71cBJZp3U6L.jpg)
![DARKBEAM UV Flashlight 365nm Filtered Black Light Woods Lamps 20W 3 LEDs - Image 5](https://m.media-amazon.com/images/I/71iFy3721UL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 便利です
*by A***A on 21 January 2026*

意外と紫外線が強かったです。照射した物体からの反射光が眩しいので気をつけてください。いろいろ使えて便利です。ライトの代わりにもなりますが、バッテリーの消費が早いので気をつけてください。

### ⭐⭐⭐⭐⭐ Bright UV for easy pet & other stain detection
*by H***H on 5 February 2024*

HOW WELL DOES THIS LIGHT WORK? So you think you have a clean house, do you? Take a shine around your house and be ready to be surprised (shocked is more accurate). As tested with initial 4.18 volts this is a very bright UV flashlight and is demonstrating very adequate illumination as the charge wears down. In other words, it is a good UV light source that easily finds pet and other stains/markers. I tested the revealing qualities of this light in several areas of my house including a recently trimmed door in my closet. I found a world of change between typical room lighting and the light provided by this flashlight. (SEE PHOTOS) As a side note, we used another model flashlight for UV detection while on a cruise ship and found that they did a super stellar job of cleaning and laundering just about everything. Point being, this flashlight can also provide peace of mind in some instances. HICCUP - First flashlight I received did not work. Replacement arrived, and in case it matters to you, the advertised AC-120v to USB adapter (cube) was not provided in either flashlight kit. Like most people, I have many adapter cubes however I feel that the product listing or contents of the kit should be revised for the sake of accuracy. PUT INTO USE - Package received included nylon sheath, yellow glasses, USB-A to USB-C cable, and the flashlight with USB-C charging port. I plugged the provided charging cable into a wall outlet that also has USB-A charging ports which commonly provide DC-5v capabilities. I checked the battery with one of my multimeters to find that the DC-3.6v battery had overcharged to 4.18v. With all the news about Lithium batteries exploding cars, and the warnings on shipping boxes, I contacted the seller who responded same-day with a very reasonable reply (see end of this review). Other observations include noticing that the flashlight does get warm during use. Even the UV light emitted from the flashlight causes a warming sensation if shined directly on skin. NOT shining the UV light on anyone’s skin and especially NOT where directly or reflected into anyone’s eyes is important. UPDATE: See comment from seller regarding charging. FROM THE SELLER: Thank you for contacting us regarding the details of our product. We understand your concerns and we are glad to further explain. We have consulted with our technical department, and they have tested the product before it was introduced to the market. Regarding our B16 UV flashlight: The maximum voltage reaches up to 4.2V. When the battery is fully charged, if it continues to charge, the voltage will peak at approximately 4.25V and will not increase further. Therefore, the maximum voltage is essentially 4.2V. We recommend not charging overnight and disconnecting the battery once it is fully charged to ensure longer battery life and enhanced safety. We have made significant efforts to listen to our buyers' feedback and strive to provide better products. Thank you for your support. Best regards, Beam of DAKELI In summary, I like the flashlight and will likely add it to my travel kit or something similar. I’d also like to try it as a curing acceleration for plastic resins too so I’ll look for that kind of materials for experimentation. Thank you.

### ⭐⭐⭐⭐⭐ Powerful UV Light!
*by A***R on 7 January 2025*

I bought this to charge glow in the dark discs for disc golf, it's super powerful and does an amazing job. Unfortunately I shone it in my house with the lights off ...I then spent an hour scrubbing walls because my house looked like a crime scene. The flashlight does almost too good of a job.

## Frequently Bought Together

- DARKBEAM UV Flashlight 365nm Black Light, 3 LEDs 20W Powerful Blacklight Flashlights - Rechargeable Mini Woods Lamps Long Life for Pet Urine Detection, Money, AC Sistem, UV Glue, Resin Curing
- uvBeast New V3 365nm Mini - Black Light UV Flashlight – High Definition Pure Ultraviolet - Professional Grade High Power Upgraded 5 Core UV LED – USA Stock
- uvBeast New V3 365nm Black Light UV Flashlight – High Definition Ultraviolet - HIgh Power and Long Range Professional Grade Beam Best for Professional/Commercial Use – USA Stock

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---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-14*