---
product_id: 25730153
title: "66149 Stylus Pro UV LED Penlight with Holster, Black"
brand: "streamlight"
price: "₩192070"
currency: KRW
in_stock: true
reviews_count: 13
category: "Streamlight"
url: https://www.desertcart.kr/products/25730153-66149-stylus-pro-uv-led-penlight-with-holster-black
store_origin: KR
region: South Korea
---

# 325mW UV output @ 400nm Water-resistant metal sleeve 2.5h runtime rechargeable 66149 Stylus Pro UV LED Penlight with Holster, Black

**Brand:** streamlight
**Price:** ₩192070
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen with pro-grade UV power!

## Quick Answers

- **What is this?** 66149 Stylus Pro UV LED Penlight with Holster, Black by streamlight
- **How much does it cost?** ₩192070 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/25730153-66149-stylus-pro-uv-led-penlight-with-holster-black)

## Best For

- streamlight enthusiasts

## Why This Product

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

## Key Features

- • **Powerful UV Precision:** 325mW 400nm UV LED for forensic & craft-grade accuracy
- • **Consistent Performance:** Fully regulated output ensures steady UV intensity throughout use
- • **Convenient Portability:** Compact penlight with pocket clip & nylon holster included
- • **Durable Tactical Design:** Military-spec anodized aluminum housing built to last
- • **On-the-Go Rechargeability:** USB rechargeable lithium-ion battery with 2.5h runtime

## Overview

The Streamlight 66149 Stylus Pro USB is a sleek, rechargeable UV penlight emitting 400nm wavelength at 325mW, ideal for forensic work, document verification, and UV resin curing. Its durable anodized aluminum body, water-resistant sliding metal sleeve, and included USB cord and holster make it a reliable, portable tool with a 2.5-hour runtime and consistent UV output backed by a limited lifetime warranty.

## Description

Allows the flexibility of charging on-the-go using the included USB cord. The Streamlight 66149 Stylus Pro USB UV is a sleek compact pen sized, USB rechargeable, lithium-ion battery powered flashlight designed for use in all markets. The UV LED provides ultraviolet light for detection of fraudulent documents, forensic investigations, or detecting engine or HVAC leaks. The light features a tail cap switch for momentary or constant on operation and a pocket clip for convenience. The aluminum housing with Type II Military Spec anodizing helps make the light extremely durable and abrasion resistant. Packaged with a removable pocket clip and holster. Limited lifetime warranty.

Review: Great UV flashlight - Like streamlight products, I wish it was brighter but but for a UV flashlight it works great. Nice penlight.
Review: Very strong - As a crafter who frequently works with UV resin, I recently purchased a UV flashlight to aid in curing my resin projects, and I have been incredibly pleased with its performance. The UV flashlight I purchased emits a strong, concentrated beam of ultraviolet light, which is essential for curing UV resin. The flashlight is compact and lightweight, making it easy to handle and maneuver, even when working on small or intricate projects. One of the things I love most about this UV flashlight is its power and efficiency. The light is strong enough to cure the resin quickly and effectively, ensuring that my projects cure evenly and thoroughly. The flashlight also has a long battery life, allowing me to use it for extended periods without having to worry about recharging or replacing the batteries. Overall, I am extremely satisfied with the UV flashlight and would highly recommend it to anyone working with UV resin or in need of a portable and powerful UV light source. It has become an essential tool in my crafting arsenal, and I cannot imagine working on resin projects without it.

## Features

- No Standalone lithium batteries are sold with the product
- 400nm ultraviolet LED with 325 mW measured system output; runs 2.5 hours (does NOT include white LED)
- Fully regulated output for consistent UV performance over the battery life
- Lithium ion battery fully recharges in-product in 2.5 hours
- Water-resistant sliding metal sleeve protects USB port; sleeve is purple to differentiate from other models

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0188YF80G |
| Additional Features | Durable, Rechargeable |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Battery Life | 2.5 Hours |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #2,133 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Handheld Flashlights |
| Brand Name | Streamlight |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 688 Reviews |
| Finish Types | Brushed |
| Global Trade Identification Number | 00080926661493 |
| Included Components | Penlight, USB Cord, Holster, and User Guide |
| Item Dimensions D x W x H | 6.15"D x 0.74"W x 0.74"H |
| Item Dimensions L x W x H | 9.4"L x 4.55"W x 1.55"H |
| Item Type Name | Stylus Pro USB UV Penlight |
| Item Weight | 2.4 ounces |
| Light Source Special Features | Battery Status Indicator, Rechargeable |
| Light Source Type | UV |
| Light Source Wattage | 325 Milliwatts |
| Manufacturer | Streamlight Inc |
| Manufacturer Part Number | 66149 |
| Manufacturer Warranty Description | Limited lifetime warranty. |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 66149 |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Product Specific batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Detection of engine or HVAC leaks, detecting fraudulent documents, or for forensic investigations |
| Runtime | 2 hours |
| Set Name | Stylus Pro USB UV Penlight Set |
| Shape | Round |
| Size | 400nm UV |
| Special Feature | Durable, Rechargeable |
| Specification Met | water_resistant (generic) |
| Style Name | Rechargeable with USB Cord |
| UPC | 080926661493 |
| Unit Count | 1.0 Count |
| Voltage | 3.7 Volts (DC) |
| Warranty Type | Limited lifetime warranty |
| Water Resistance Level | Water Resistant |
| Wattage | 325 Milliwatts |

## Product Details

- **Color:** Black
- **Light Source Type:** UV
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Special Feature:** Durable, Rechargeable

## Images

![66149 Stylus Pro UV LED Penlight with Holster, Black - Image 1](https://m.media-amazon.com/images/I/61pVvdOEXZL.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the risk of radiation? Is it safe to do an eye exam with?**
A: The risk of radiation is type RG-2. This is a form of radiation caused by the Brightness of the LED. The Brightness can lead to Permanent Damage to the back of your eye (retina), which can cause one to enter a category of Blind.

For example: In the Entertainment Industry, for over 10 years, lighting professionals have been prohibited from looking directly at the LED while it's on, because this will immediately cause one to develop a category of Blind.

**Q: I'm having an issue with the toggle on/off switch. Where do I send it back under the warranty coverage?? Only had it three months.**
A: The switch on these 66118 lights are horrible. I had to replace the tail-switch every 12months @ 6.89ea. It was cheaper and faster to just order 2 new tail-switches here on Amazon than it was to send it to Streamlight for repair.

**Q: Can this be easily concealed in my prison wallet?**
A: It’s quite slender so it will fit in your prison pocket quite nicely. Although on some occasions I have noticed a slight discomfort.

**Q: Is this the 90 lumen version ? Or the 70 lumen version. Stream lights website promotes the 90 lumen and this says 70?**
A: The packaging says 350. The listing says 350. If you look up the serial number it should be 250, however the packaging matches packaging of those at 90 lumen. Very very fishy

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great UV flashlight
*by J***N on April 11, 2026*

Like streamlight products, I wish it was brighter but but for a UV flashlight it works great. Nice penlight.

### ⭐⭐⭐⭐⭐ Very strong
*by A***. on February 23, 2024*

As a crafter who frequently works with UV resin, I recently purchased a UV flashlight to aid in curing my resin projects, and I have been incredibly pleased with its performance. The UV flashlight I purchased emits a strong, concentrated beam of ultraviolet light, which is essential for curing UV resin. The flashlight is compact and lightweight, making it easy to handle and maneuver, even when working on small or intricate projects. One of the things I love most about this UV flashlight is its power and efficiency. The light is strong enough to cure the resin quickly and effectively, ensuring that my projects cure evenly and thoroughly. The flashlight also has a long battery life, allowing me to use it for extended periods without having to worry about recharging or replacing the batteries. Overall, I am extremely satisfied with the UV flashlight and would highly recommend it to anyone working with UV resin or in need of a portable and powerful UV light source. It has become an essential tool in my crafting arsenal, and I cannot imagine working on resin projects without it.

### ⭐⭐⭐⭐⭐ Quality at its finest
*by A***N on May 8, 2026*

Excellent and well build

## Frequently Bought Together

- Streamlight 66149 Stylus Pro USB 400nm UV Rechargeable Penlight with USB Cord and Nylon Holster, Black
- AHOME UV Glasses Gamma Ray Protection Night Vision Improvement Adjustable Safety Goggles
- InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-26*