---
product_id: 465699857
title: "Gemstones UV Flashlight, Super Bright Gem Tester for All Stones, Rechargeable Jade Jewelry Test Light, Yellow White UV 365nm 395nm Flashlight for Gem Stones Wooden Jewelry"
brand: "lumirio"
price: "HK$343"
currency: HKD
in_stock: true
reviews_count: 8
category: "Lumirio"
url: https://www.desertcart.hk/products/465699857-gemstones-uv-flashlight-super-bright-gem-tester-for-all-stones
store_origin: HK
region: Hong Kong
---

# 4 multi-spectrum LEDs 2000mAh fast rechargeable battery IPX6 waterproof & shockproof Gemstones UV Flashlight, Super Bright Gem Tester for All Stones, Rechargeable Jade Jewelry Test Light, Yellow White UV 365nm 395nm Flashlight for Gem Stones Wooden Jewelry

**Brand:** lumirio
**Price:** HK$343
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your expertise, own the gem game!

## Quick Answers

- **What is this?** Gemstones UV Flashlight, Super Bright Gem Tester for All Stones, Rechargeable Jade Jewelry Test Light, Yellow White UV 365nm 395nm Flashlight for Gem Stones Wooden Jewelry by lumirio
- **How much does it cost?** HK$343 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/465699857-gemstones-uv-flashlight-super-bright-gem-tester-for-all-stones)

## Best For

- lumirio enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Elegance:** Crafted from premium 304 stainless steel & aluminum alloy, designed to withstand daily hustle and outdoor adventures.
- • **Power That Lasts:** Built-in 2000mAh lithium battery delivers up to 4 hours of uninterrupted brilliance with fast charging.
- • **Versatile Pro Utility:** Essential for gemologists, jewelers, researchers, and even for authenticating IDs or spotting hidden stains.
- • **Pocket-Sized Precision:** Sleek pen-style design fits effortlessly in your toolkit or pocket—ready to impress wherever you go.
- • **Quad-Mode Illumination:** Switch seamlessly between White, Yellow, 365nm & 395nm UV for precise gem analysis and beyond.

## Overview

The Gemstones UV Flashlight Gem Tester is a professional-grade, rechargeable pen-style tool featuring 4 high-intensity LEDs (White, Yellow, 365nm, 395nm UV) for versatile gemstone testing and authentication. Built with durable stainless steel and aluminum, it offers IPX6 waterproof protection, a 2000mAh battery with fast charging, and advanced battery safeguards, making it indispensable for jewelers, researchers, and professionals seeking precision and portability.

## Description

Gemstones UV Flashlight Gem Tester features dual head design with 4 light sources (White, Yellow, 365nm, 395nm), boasting high-energy lamp beads of super brightness and strong penetration, no screen flicking during video shooting or live streamingSuper Bright Gemstones Test Light makes an essential tool for jewelry business, academic research, and antiques, also suitable for identifying currents/spotted scorpions, appraising currency/driving licenses/official ID cards/passports, and removing urine stains on carpets/rugs/clothesGemstones UV Flashlight Gem Tester has a built-in 2000mAh lithium battery with battery level indication and fast charging design, able to work for approx. 3.5-4.0H when fully chargedSuper Bright Gemstones Test Light equipped with battery over-discharging and over-charging protection to extend the battery service life to a greatest extentGemstones UV Flashlight Gem Tester made of high-quality 304 stainless steel and aluminum alloy is equipped with IPX6 protection rating, corrosion- and wear-resistant and shockproof, plus its small pocket size and pen style, convenient to use on the goSpecificationsMaterial: 304 Stainless Steel, Aluminum AlloyLight Color: 365nm UV, 395nm UV, White, Yellow, PurpleMode: White (High-Low), Yellow (High-Low), Purple 365nm UV, Purple 395nm UVPowered by: built-in 3.7V 2000mAh lithium batteryProtection Rating: IPX6Size: 142*28*28mmWeight: 283gPackage Included1 x Gemstones UV Flashlight Gem Tester1 x Charging Cable

Review: nice light for working on stones - has 4 vis light and short/long uv light. good for viewing stones & glass.
Review: Very useful gadget for Gems identification - Works as expected and nice design

## Features

- Gemstones UV Flashlight Gem Tester features dual head design with 4 light sources (White, Yellow, 365nm, 395nm), boasting high-energy lamp beads of super brightness and strong penetration, no screen flicking during video shooting or live streaming
- Super Bright Gemstones Test Light makes an essential tool for jewelry business, academic research, and antiques, also suitable for identifying currents/spotted scorpions, appraising currency/driving licenses/official ID cards/passports, and removing urine stains on carpets/rugs/clothes
- Gemstones UV Flashlight Gem Tester has a built-in 2000mAh lithium battery with battery level indication and fast charging design, able to work for approx. 3.5-4.0H when fully charged
- Super Bright Gemstones Test Light equipped with battery over-discharging and over-charging protection to extend the battery service life to a greatest extent
- Gemstones UV Flashlight Gem Tester made of high-quality 304 stainless steel and aluminum alloy is equipped with IPX6 protection rating, corrosion- and wear-resistant and shockproof, plus its small pocket size and pen style, convenient to use on the go

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3XH7KBY |
| Batteries | 1 Nonstandard Battery batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Composition | Lithium Ion |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #143,503 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,772 in Handheld Flashlights |
| Brand | Lumirio |
| Bulb Features | High Intensity, Non-Flickering |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (60) |
| Date First Available | June 13, 2022 |
| Finish Type | Stainless steel |
| Finish types | Stainless steel |
| Included Components | Jade Flashlight, Usb Cable |
| Item Package Quantity | 1 |
| Item Weight | 9.1 ounces |
| Item model number | 340 |
| Light Source Type | LED |
| Manufacturer | Lumirio |
| Material | Aluminum, Stainless Steel |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Number of Lights | 4 |
| Part Number | 340 |
| Power Source | Battery Powered |
| Product Dimensions | 1.1"D x 1.1"W x 5.59"H |
| Shape | Pen |
| Special Feature | Large Capacity,Portable,Sturdy |
| Special Features | Large Capacity,Portable,Sturdy |
| UPC | 765154509624 |
| Warranty Type | limited warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Color:** White
- **Light Source Type:** LED
- **Material:** Aluminum, Stainless Steel
- **Power Source:** Battery Powered
- **Special Feature:** Large Capacity,Portable,Sturdy

## Images

![Gemstones UV Flashlight, Super Bright Gem Tester for All Stones, Rechargeable Jade Jewelry Test Light, Yellow White UV 365nm 395nm Flashlight for Gem Stones Wooden Jewelry - Image 1](https://m.media-amazon.com/images/I/71AG3Vx0bkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ nice light for working on stones
*by B***S on September 15, 2025*

has 4 vis light and short/long uv light. good for viewing stones & glass.

### ⭐⭐⭐⭐⭐ Very useful gadget for Gems identification
*by P***E on January 10, 2026*

Works as expected and nice design

### ⭐⭐⭐⭐ Provides multiple types of light between both ends
*by A***A on November 4, 2023*

After looking at several offers, I went with this torch because it provides both ends with removable sized tips and a variety of settings for near the average cost. The only thing I don't like is button need to be pressed many times to cycle through the light.

## Frequently Bought Together

- Lumirio Jade Jewelry Gemstone Identification Light Professional Jade Appraisal Flashlight LED UV 365nm 395nm Yellow White Flashlights
- Handheld Diffraction Spectroscope, Pocket-Sized Grating Gemological Spectrometer in a Gem Tool Jewelers Eye Loupe for GIA Use and Quick Identification Gemstone Jewelry Magnifier

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-27*