---
product_id: 443210746
title: "DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection"
brand: "darkbeam"
price: "₨12709"
currency: LKR
in_stock: true
reviews_count: 13
category: "Darkbeam"
url: https://www.desertcart.lk/products/443210746-darkbeam-uv-365nm-flashlight-blacklight-rechargeable-usb-woods-lamp-handheld
store_origin: LK
region: Sri Lanka
---

# 8h runtime rechargeable battery adjustable zoom focus beam 365nm UV invisible detection light DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection

**Brand:** darkbeam
**Price:** ₨12709
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection by darkbeam
- **How much does it cost?** ₨12709 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/443210746-darkbeam-uv-365nm-flashlight-blacklight-rechargeable-usb-woods-lamp-handheld)

## 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

- • **Zoom & Scan:** Adjustable focus lets you switch from wide-area scans to pinpoint accuracy for pet stains or resin curing.
- • **Sleek & Portable:** Compact, lightweight aluminum body with clip fits effortlessly in pockets or bags for on-the-go use.
- • **Endurance Powerhouse:** Up to 8 hours of continuous use on a single USB rechargeable charge—no battery swaps needed.
- • **User-Friendly One-Tap:** Simple single-button operation means no fumbling—just click to illuminate or switch off instantly.
- • **Invisible UV Precision:** 365nm wavelength targets fluorescent agents & security codes with stealthy detection.

## Overview

The DARKBEAM UV 365nm Flashlight is a rechargeable, handheld blacklight designed for professional-grade fluorescent detection. Featuring a precise 365nm UV wavelength, it excels in identifying pet urine, curing resin, and verifying anti-counterfeit marks. Its durable aluminum build, adjustable zoom focus, and 8-hour battery life make it a sleek, portable tool for millennial pros who demand efficiency and discretion in every scan.

## Description

DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - desertcart.com

Review: Black light flashlight - Great flashlight! I carry it with me to auctions to use on glassware to see if they glow - if they are uranium glass. Works great!
Review: A powerful light that takes up hardly any pocket space! - Lights up my uranium glass nicely. Portable and easily concealable when I go thrifting. I like to shine it on glassware when I’m shopping but I don’t want to look like a doofus, so this is the perfect light for when I wanna check real fast and discretely. It holds a charge FOREVER and I like I don’t have to fiddle with batteries. Takes a while to charge but it’s worth it cause you won’t have to recharge it for a long time. Easy to use and nice compatible ergonomic design. Sleek black finish and cool design. Has a zoom function or a wide beam as well. That’s an awesome feature. Love this little light.

## Features

- 365nm Invisible Light: 365nm light is invisible to the naked eye, so that it is not as BRIGHT as the 395nm flashlight, but better for detection of high demand like fluorescent agents & security code. Warm tips: Please clear your needs before ordering. BEFORE you use: Please unscrew then tighten the back cover, and then turn on the flashlight after fully charge the battery
- Light On A Different Level Entirely: 365nm light is the real dedicated detection spectrum. It can be used in natural light and performs better in the dark with little visible light leak. Easier Operation with ONLY One Lighting Mode: Just click to turn on the uv light and then click again to turn off
- Long-Lasting & USB Rechargeable Battery: Up to 8 hours of powerful runtime from rechargeable battery (rechargeable battery included), full charged in 3 hours with any 5V 1A USB output. 7x24 Hours Online Response: Please contact us(seller) through desertcart by sending Email (Click to “Ask a question” through the seller's store profile) if you need more help and any consideration will be properly resolved
- Save Space and Suit For All Surfaces: Tiny, lightweight and handy. Easily to put the uv torch into pocket, backpack, toolbox and your car with the clip. It works well on all kinds of surfaces in your living room, kitchen, bathroom, bedroom, garage and your car. Point out hidden nasty spots around you anytime and anywhere
- Focus Adjustable With High Quality Design: Zoom in/ out to adjust suitable light range. Enlarge the beam to circle the suspected area and narrow down to mark the pet's urine. The body is made of high quality aluminum alloy, with the advantage of being reliable and no fear of falling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XV2WRXT |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Composition | Lithium Ion |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #53,297 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #666 in Handheld Flashlights |
| Brand | DARKBEAM |
| Bulb Features | Detection of fluorescent agents and security codes |
| Color | UV 365nm - 1 Pack |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,067) |
| Date First Available | June 1, 2022 |
| Included Components | Battery, USB Charging Wire x1 |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | A300-uv365 |
| Light Source Type | UV |
| Manufacturer | DARKBEAM |
| Material | Aluminum |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Lights | 1 |
| Part Number | UV 365NM Rechargeable Flashlight |
| Power Source | Battery Powered |
| Product Dimensions | 0.9"D x 0.9"W x 5.12"H |
| Shape | Cylindrical |
| Voltage | 5 Volts |
| Water Resistance Level | Waterproof |
| Wattage | 10 watts |

## Product Details

- **Color:** UV 365nm - 1 Pack
- **Included Components:** Battery, USB Charging Wire x1
- **Light Source Type:** UV
- **Material:** Aluminum
- **Power Source:** Battery Powered

## Images

![DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - Image 1](https://m.media-amazon.com/images/I/71BDfeFhoFL.jpg)
![DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - Image 2](https://m.media-amazon.com/images/I/71GTHu5XOuL.jpg)
![DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - Image 3](https://m.media-amazon.com/images/I/81g7-yAnfcL.jpg)
![DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - Image 4](https://m.media-amazon.com/images/I/91j0-ZNMifL.jpg)
![DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection - Image 5](https://m.media-amazon.com/images/I/81V+OzPngwL.jpg)

## Available Options

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

## Questions & Answers

**Q: The light turns red quickly when using indicating it needs charging but when i plug it in, almost immediately turns green? Turns red again  when used?**
A: [Please note]: If the flashlight is not used for a long time, the battery may be in a virtual state, which might cause the flashlight to initiate a red light reminder indicating a lack of power.

[We suggest]: 
1. Unscrew the tail cap of the flashlight (disconnect the battery) then screw back the tail cap back (reconnect the battery to the flashlight). 
2. Charge it again, turn on the flashlight to restore the normal power indicator.

[Important Tips]: When you do not use the flashlight for a long time, please charge the battery every two months to maintain optimum performance.

Dear friend, if you need more help, please contact DARKBEAM's customer service directly. We offer 24-hour prompt response and will serve every customer wholeheartedly.

**Q: How many lumens does this output?**
A: I believe the criteria for these lights is more of the UV spectrum.  Lumens is more for visible white light...but I could be wrong about this.

**Q: Should I wear UV glasses with this and if not, why?**
A: Hello,
Thanks for asking the question.
[Please note]: UV light is ultraviolet light, please do not look directly at UV light.
If you need to use the UV flashlight continuously for a Long Time, we recommend that you wear the UV protective glasses to avoid eye burns from UV light. Your eyes may feel discomfort from prolonged exposure to high intensity UV light.
If you only use it for a short period of time, such as a quick banknote inspection, checking for cat ringworm, etc., it is okay not to wear UV glasses (However, the safest way is to continue wearing UV glasses).
Hope to help you.

**Q: I bought one of these and one of the lights works off one of the led's but the second time i click it the light uses both led's is that normal?**
A: It's normal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Black light flashlight
*by D***J on January 11, 2026*

Great flashlight! I carry it with me to auctions to use on glassware to see if they glow - if they are uranium glass. Works great!

### ⭐⭐⭐⭐⭐ A powerful light that takes up hardly any pocket space!
*by T***S on August 1, 2025*

Lights up my uranium glass nicely. Portable and easily concealable when I go thrifting. I like to shine it on glassware when I’m shopping but I don’t want to look like a doofus, so this is the perfect light for when I wanna check real fast and discretely. It holds a charge FOREVER and I like I don’t have to fiddle with batteries. Takes a while to charge but it’s worth it cause you won’t have to recharge it for a long time. Easy to use and nice compatible ergonomic design. Sleek black finish and cool design. Has a zoom function or a wide beam as well. That’s an awesome feature. Love this little light.

### ⭐⭐⭐⭐⭐ Happy customer.
*by E***N on February 2, 2026*

When I first got it the battery had 0 power so when I went to charge it I couldn't tell if it was charging but it was cuz it started blinking red solid green one ready working good so far.

## Frequently Bought Together

- DARKBEAM UV 365nm Flashlight Blacklight Rechargeable USB, Wood's lamp Handheld Ultraviolet Black Light LED Portable, Pet Urine Detector, Resin Curing, Anti-Counterfeit, Fluorescent Detection
- uvBeast New V3 365nm Mini - Black Light UV Flashlight – High Definition Pure Ultraviolet - Professional Grade High Power Upgraded 5 Core UV LED – USA Stock
- DARKBEAM UV Flashlight 365nm Black Light, Mini & Powerful Woods Lamp USB -C LED Rechargeable, Blacklight Flashlights Portable Pet Cat Urine Detector - Rock, Fluorescent Detection, Resin Curing

---

## 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.lk/products/443210746-darkbeam-uv-365nm-flashlight-blacklight-rechargeable-usb-woods-lamp-handheld](https://www.desertcart.lk/products/443210746-darkbeam-uv-365nm-flashlight-blacklight-rechargeable-usb-woods-lamp-handheld)

---

*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*