---
product_id: 51876222
title: "Black Light Mini Tube Ultra Violet | 4W"
brand: "qtx"
price: "$11.49"
currency: USD
in_stock: true
reviews_count: 8
category: "Qtx"
url: https://www.desertcart.ec/products/51876222-black-light-mini-tube-ultra-violet-4w
store_origin: EC
region: Ecuador
---

# 4W ultra-efficient power Compact 135mm length 80µW/cm² UV output intensity Black Light Mini Tube Ultra Violet | 4W

**Brand:** qtx
**Price:** $11.49
**Availability:** ✅ In Stock

## Summary

> 🔮 Illuminate your space with precision and style — don’t get left in the dark!

## Quick Answers

- **What is this?** Black Light Mini Tube Ultra Violet | 4W by qtx
- **How much does it cost?** $11.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/51876222-black-light-mini-tube-ultra-violet-4w)

## Best For

- qtx enthusiasts

## Why This Product

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

## Key Features

- • **High CRI of 90:** Ensures true color rendering for professional-grade lighting accuracy
- • **Compact & Sleek:** 135mm tubular form factor fits seamlessly into modern fixtures
- • **Energy-Smart Design:** Consumes just 4 watts while delivering powerful ultraviolet light
- • **Precision UV Output:** 80µW/cm² for flawless banknote verification and subtle ambient glow
- • **Plug & Play Convenience:** GU4 base and RoHS compliance for easy, eco-friendly installation

## Overview

The Black Light Mini Tube Ultra Violet 4W is a compact, energy-efficient fluorescent tube designed for indoor use. Delivering a strong 80µW/cm² UV output with a high color rendering index of 90, it’s perfect for banknote verification and ambient black light effects. Its sleek 135mm tubular design and GU4 base ensure easy installation, while RoHS compliance guarantees eco-friendly performance.

## Description

Black Light Mini Tube Ultra Violet | 4W : desertcart.co.uk: Lighting

Review: Light bulb - Black light bulbs very good just what I needed for checking my banknotes and a nice night light i will definitely be purchasing more.
Review: Excellent product - Excellent product

## Features

- Ultraviolet output 80µW/cm²
- Rating 4W
- Length 135mm
- Type F4T5 BLB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002LUT9YK |
| Accepted Voltage Frequency | 100 to 240 Volts and 50 Hertz to 60 Hertz |
| Best Sellers Rank | 6,196 in Lighting ( See Top 100 in Lighting ) 137 in Fluorescent & Neon Tubes |
| Brand | QTX |
| Brand Name | QTX |
| Bulb Base | GU4 |
| Bulb Shape Size | T |
| Bulb base | GU4 |
| Bulb shape size | T |
| Color Rendering Index (CRI) | 90 |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.1 out of 5 stars 185 Reviews |
| EU Energy Efficiency Label | High |
| Global Trade Identification Number | 05015972018347 |
| Incandescent Equivalent | 4 Watts |
| Included Components | Black Light Mini Tube Ultra Violet | 4W |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Dimensions W x H | 20W x 20H millimetres |
| Item Shape | Tubular(T) |
| Item Type Name | Black Light Mini Tube Ultra Violet | 4W |
| Item Weight | 0.02 Kilograms |
| Light Color | ultraviolet |
| Light Source Wattage | 4 Watts |
| Light Type | Fluorescent |
| Light type | Fluorescent |
| Luminous Flux | 52 lumen |
| Manufacturer | Universal Markets Ltd |
| Material Type | Glass |
| Model Name | F4 T5 BLB 4W |
| Model Number | skytjude106.038 |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 4 Watts |
| Power Source | electrical |
| Special Features | High quality replacement tubes for bank note checkers |
| Special feature | High quality replacement tubes for bank note checkers |
| Specific Uses | Light Mini Tube |
| Specification Met | RoHS Compliant |
| Theme | Practical/Functional |
| Type of Bulb | F4T5 BLB |
| UPC | 732454564615 |
| Unit Count | 1 count |
| Voltage | 4 Volts |
| Wattage | 4 watts |
| White Brightness | 52 Lumens |

## Product Details

- **Brand:** QTX
- **Bulb shape size:** T
- **Light type:** Fluorescent
- **Special feature:** High quality replacement tubes for bank note checkers
- **Wattage:** 4 watts

## Images

![Black Light Mini Tube Ultra Violet | 4W - Image 1](https://m.media-amazon.com/images/I/41W6pimd5AL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light bulb
*by E***Y on 4 July 2025*

Black light bulbs very good just what I needed for checking my banknotes and a nice night light i will definitely be purchasing more.

### ⭐⭐⭐⭐⭐ Excellent product
*by A***. on 5 February 2026*

Excellent product

### ⭐⭐⭐⭐⭐ great buy
*by R***D on 22 October 2020*

fits well in to my note checker

## Frequently Bought Together

- Black Light Mini Tube Ultra Violet | 4W
- ASAB Counterfeit Fake Money Detector Bank Note Checker Authenticity Check 4W Super Bright Ultra Violet Light Tube UV Feature Fluorescent Mark Tracer Reflector

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**Shop now:** [https://www.desertcart.ec/products/51876222-black-light-mini-tube-ultra-violet-4w](https://www.desertcart.ec/products/51876222-black-light-mini-tube-ultra-violet-4w)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-25*