---
product_id: 10031623
title: "Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch"
brand: "mastiff"
price: "74726CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/10031623-mastiff-z3-zoomable-4w-365-nm-ultraviolet-radiation-uv-led
store_origin: SN
region: Senegal
---

# 4W 365nm UV LED power 6.5h max runtime Zoomable adjustable focus Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch

**Brand:** mastiff
**Price:** 74726CFA
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch by mastiff
- **How much does it cost?** 74726CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/10031623-mastiff-z3-zoomable-4w-365-nm-ultraviolet-radiation-uv-led)

## Best For

- mastiff enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Crafted from aircraft-grade aluminum with shock and splash resistance, built to endure your busiest workdays.
- • **Versatile Pro Tool:** Ideal for everything from forensic analysis and leak detection to antique appraisal and UV curing—be the expert in your circle.
- • **Customizable Focus Zoom:** Easily rotate the head to adjust beam size from broad flood to pinpoint precision—perfect for any task.
- • **Precision UV Powerhouse:** 4W 365nm triple-chip LED delivers intense, reliable UV output for professional-grade inspections and curing.
- • **Long-Lasting Performance:** Up to 6.5 hours runtime on a single 18650 or AAA battery set keeps you powered through extended projects.

## Overview

The Mastiff Z3 is a compact, zoomable 4W 365nm UV LED flashlight crafted from durable aircraft aluminum. It offers adjustable focus, up to 6.5 hours runtime on 18650 or AAA batteries, and splash resistance, making it a versatile tool for professional inspections, curing, and detection tasks.

## Description

Item title: Mastiff Z3 Zoomable Focus 4Watt 365 nm LED Ultraviolet Radiation UV Lamp Blacklight Flashlight Torch  Model: Z3  Color: Black  Material: 6061T aircraft Aluminum HA III hard anodized construction  Lens: Clear anti-reflective coating magnifying acrylic(PMMA) lens  Lamp: 4 Watt 365 nm 3-chip UV LED assembly  UV output: 60mW - 90mW  Run time: 2.5 - 6.5 hours(depends on battery capacity)  Lifespan: Average 10,000 hours  Mode: On - off  Operating voltage: 3.2V - 4.5V  Power supply(NOT included): 1 x 18650 Li-Ion battery or 3 x AAA Alkaline batteries  Switch: End cap press on-off switch  Dimension(mm): 121 (length) x 26(body) x 34(head)  Weight(g): 104  Rotate the flashlight head part to get zoomable UV light  Shock resistant, slip-resistant body design  A nylon lanyard, plastic battery gap adaptor and AAA battery holder are included  Capable of standing up securely on a flat surface to serve as candle  Ordinary waterproof standard with O-ring sealed, splash proof, be OK to use in rainy days  Step down constant current driver, high efficiency with dual mode DC-DC regulator. Replace battery when the light goes dim  Check the leaks for air conditioner and automobile circulatory system  Mark and blood inspection, examination of crime scene  Treasure and minerals searching, antique appraisal  Ink curing and glue curing  Counterfeit and banknotes distinguishing  Gas leaks inspection  Fluorescent reflection of special materials

## Features

- 4W 365nm UV Blacklight lamp
- Zoomable flashlight
- uses 1 x 18650 or 3 x AAA batteries
- UV cure lamp flashlight torch
- adjustabel focus flashlight

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special Feature | Zoom |
| Color | Black |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Aluminum |
| Included Components | Battery |
| Item Weight | 104 Grams |
| Water Resistance Level | Waterproof |
| Brand | Mastiff |
| Battery Description | 18650 or AAA |
| Runtime | 6 hours |
| Finish Type | Black |
| Manufacturer | Mastiff Technology Co., Limited |
| Size | pocket size |
| UPC | 700355623250 |
| Item Package Dimensions L x W x H | 5.91 x 3.94 x 1.97 inches |
| Package Weight | 135 Grams |
| Item Dimensions  LxWxH | 4.76 x 1.02 x 1.34 inches |
| Brand Name | Mastiff |
| Country of Origin | China |
| Model Name | Z3 |
| Part Number | MTFZ34W365NM |

## Product Details

- **Special Feature:** Zoom
- **Color:** Black
- **Power Source:** Battery Powered
- **Light Source Type:** LED
- **Material:** Aluminum

## Images

![Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch - Image 1](https://m.media-amazon.com/images/I/41ovUsv6pwL.jpg)
![Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch - Image 2](https://m.media-amazon.com/images/I/41EQJ1mYCvL.jpg)
![Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch - Image 3](https://m.media-amazon.com/images/I/41wVwIt49pL.jpg)
![Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch - Image 4](https://m.media-amazon.com/images/I/41eZXz2M3LL.jpg)
![Mastiff Z3 Zoomable 4w 365 Nm Ultraviolet Radiation Uv LED Cure Lamp Blacklight Flashlight Torch - Image 5](https://m.media-amazon.com/images/I/41HeZgMtuIL.jpg)

---

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**Shop now:** [https://www.desertcart.sn/products/10031623-mastiff-z3-zoomable-4w-365-nm-ultraviolet-radiation-uv-led](https://www.desertcart.sn/products/10031623-mastiff-z3-zoomable-4w-365-nm-ultraviolet-radiation-uv-led)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-03*