---
product_id: 501554566
title: "DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm"
brand: "darkdawn"
price: "¥5125"
currency: JPY
in_stock: true
category: "Darkdawn"
url: https://www.desertcart.jp/products/501554566-darkdawn-uv-365nm-light-flashlight-usb-rechargeable-ultraviolet-led-woods
store_origin: JP
region: Japan
---

# Waterproof & rugged aluminum 6-8h USB-C rechargeable runtime 365nm invisible UV precision DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm

**Brand:** darkdawn
**Price:** ¥5125
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the night with DARKDAWN UV!

## Quick Answers

- **What is this?** DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm by darkdawn
- **How much does it cost?** ¥5125 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/501554566-darkdawn-uv-365nm-light-flashlight-usb-rechargeable-ultraviolet-led-woods)

## Best For

- darkdawn enthusiasts

## Why This Product

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

## Key Features

- • **Invisible UV Powerhouse:** 365nm wavelength targets fluorescent agents & anti-counterfeiting codes with laser focus—perfect for pros who demand precision.
- • **Pocket-Sized Portability:** Lightweight, compact, and clip-mountable—carry it everywhere from office to outdoors and never miss hidden stains or defects.
- • **Versatile Fluorescence Hunter:** Detect cat urine, counterfeit IDs, resin curing, uranium glass, and even scorpions—one tool, endless professional applications.
- • **All-Day Detection, Zero Downtime:** USB-C fast charging fuels up in 3-4 hours for 6-8 hours of continuous use—stay powered through every inspection without battery swaps.
- • **Adjustable Focus, Effortless Scanning:** Zoom in/out to tailor your beam—scan wide areas or zero in on suspicious spots without awkward bending or guesswork.

## Overview

The DARKDAWN UV 365nm Flashlight is a compact, rechargeable blacklight designed for professional-grade detection of fluorescent materials, anti-counterfeiting codes, and stains. Featuring a powerful invisible 365nm UV LED, USB-C fast charging, waterproof aluminum build, and adjustable focus, it delivers up to 8 hours of continuous use. Ideal for millennial managers who demand precision, portability, and eco-friendly convenience in one sleek tool.

## Description

desertcart.com: DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm : Tools & Home Improvement

## Features

- ▶【INVISIBLE 365NM ULTRAVIOLET LIGHT】▶ The 365nm ultraviolet light is invisible to the naked eye, so that looks not as BRIGHT as the 395nm light, but more perfect for demanding detection like fluorescent agents & 𝗔𝗻𝘁𝗶-counterfeiting code (will detect more efficiently in darker environments). NOTE: Please clear your needs before ordering.
- ▶【MULTI-FUNCTIONAL HANDHELD TOOL】▶ The UV light can make the usual fluorescent materials glow: Highlight cat pee, stains or fluids on the floor or even grass; Detect cat ringworm, counterfeit documents; Verify banknote, driver license, official identification cards, passports; AC leak detection with dye; Activate glow-in-the dark makeup, invisible ink, scorpions, uranium / Radioactive glass; Also good at amber and jewelry detection, 3D printing resin curing, Plant worms Exposure.
- ▶【HIGH POWER & USB-C CHARGE】▶ The small but powerful blacklight can work continuously for 6-8 hour. Power Indicator – Automatically turns to RED light to remind you to charge in time, avoid the hassle of unexpected shutdown. The Type-C fast charging port makes it more convenient and efficient to get fully charged (in 3-4 hours) directly via any USB devices such as laptop, power bank, adapter. Say goodbye to constantly replacing battery, SAVE MONEY & IMPROVE ENVIRONMENTAL FRIENDLINESS.
- ▶【PORTABLE & SUIT FOR ALL SURFACES】▶ SAVE SPACE - Lightweight and handy design for easy operation in the palm. Easily clipped to your belt, pocket, backpack, and toolbox. 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. Nothing at all if it drops into the water accidently, still work even in heavy rains. Good job for both indoor/outdoor use.
- ▶【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 track suspicious odor, NO need to walk around or bend frequently. Well made of durable and long lasting aluminum alloy. 【180-DAY SERVICE PROMISE】Once you have any problem, please ask us directly for satisfying solution, DARKDAWN will be responsible for your dissatisfaction (free refund/replacement service).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BF8RMXKF |
| ASIN  | B0BF8RMXKF |
| Additional Features | Lightweight, Portable, Rechargeable |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #330,969 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,732 in Handheld Flashlights |
| Brand Name | DARKDAWN |
| Color | UV 365nm - 1 Pack |
| Customer Reviews | 4.4 4.4 out of 5 stars (216) |
| Date First Available  | September 14, 2022 |
| Finish Types | Resin |
| Included Components | Battery, Belt Clip, Usb Cable |
| Item Dimensions D x W x H | 4.88"D x 1"W x 0.9"H |
| Item Dimensions L x W x H | 4.88"L x 1"W x 0.9"H |
| Item Type Name | UV Flashlight |
| Item Weight | 0.23 Pounds |
| Item model number  | D300 |
| Light Source Special Features | Invisible to the naked eye, efficient in darker environments, detects fluorescent agents and anti-counterfeiting codes |
| Light Source Type | Fluorescent,Led,Ultraviolet |
| Manufacturer | DARKDAWN |
| Manufacturer  | DARKDAWN |
| Manufacturer Part Number | D300-365 |
| Manufacturer Warranty Description | 【180-day service promise】once you have any problem, please ask us directly for satisfying solution, darkdawn will be responsible for your dissatisfaction. |
| Material Type | Aluminum |
| Model Number | D300 |
| Mounting Type | Clip Mount |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Product Dimensions  | 4.88 x 1 x 0.9 inches; 3.68 ounces |
| Runtime | 6 hours |
| Set Name | Single |
| Shape | Cylindrical |
| Style Name | Compact |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
| Water Resistance Level | Waterproof |
| Wattage | 10 watts |

## Product Details

- **Color:** UV 365nm - 1 Pack
- **Light Source Type:** Fluorescent,Led,Ultraviolet
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Lightweight, Portable, Rechargeable

## Images

![DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm - Image 1](https://m.media-amazon.com/images/I/71qvDtNmEmL.jpg)

## Questions & Answers

**Q: Can I use this on succulents and plants in the winter time?**
A: Nope. 
It designed like a flashlight

**Q: How do I know it’s charging? Is there a light that turns on?**
A: The red "D" mark flashes at the switch button when charging;
When fully charged, the "D" mark will stop flashing red and turn green.
Hope this help.

**Q: Why is every review of this product from people who evidently got this for free?**
A: Don’t know. I paid for mine

**Q: It has uranium glass.  Should I be worried?**
A: no!

## Frequently Bought Together

- DARKDAWN UV 365nm Light Flashlight USB Rechargeable Ultraviolet LED Woods Lamp Portable Blacklight for cat Urine Detection Dry Stains, Uranium Glass, Resin Curing, D300 365 nm
- LUMENSHOOTER S3 365nm UV Flashlight with 3 LEDs, Powerful Blacklight Flashlights for Pet Urine Detection, Resin Curing, Rocks, Scorpion

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**Shop now:** [https://www.desertcart.jp/products/501554566-darkdawn-uv-365nm-light-flashlight-usb-rechargeable-ultraviolet-led-woods](https://www.desertcart.jp/products/501554566-darkdawn-uv-365nm-light-flashlight-usb-rechargeable-ultraviolet-led-woods)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-04*