---
product_id: 4005098
title: "LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam"
brand: "photon"
price: "£22.54"
currency: GBP
in_stock: true
reviews_count: 8
category: "Photon"
url: https://www.desertcart.co.uk/products/4005098-lri-auv-photon-led-keychain-micro-light-ultraviolet-beam
store_origin: GB
region: United Kingdom
---

# Replaceable dual 2016 lithium batteries Ultra-bright LED, visible 1+ mile Unbreakable, durable design with gold contacts LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam

**Brand:** photon
**Price:** £22.54
**Availability:** ✅ In Stock

## Summary

> 🔦 Light up your life with the ultimate keychain glow-up!

## Quick Answers

- **What is this?** LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam by photon
- **How much does it cost?** £22.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4005098-lri-auv-photon-led-keychain-micro-light-ultraviolet-beam)

## Best For

- photon enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** Unbreakable construction with 24K gold-plated contacts for premium durability and corrosion resistance.
- • **Blinding Brightness:** World’s brightest LED beam visible over a mile—never fumble in the dark again.
- • **Foolproof Activation:** Squeeze-to-activate design prevents accidental battery drain—always ready when you need it.
- • **Pocket-Sized Powerhouse:** Compact as a US quarter, fits seamlessly on your keychain for instant access.
- • **Battery Life You Can Trust:** Replaceable dual 2016 lithium batteries ensure long-lasting, reliable illumination.

## Overview

The LRI AUV Photon LED Keychain Micro-Light is a compact, ultra-bright ultraviolet LED flashlight designed for professionals on the go. Featuring a durable, unbreakable build with 24K gold-plated contacts and powered by replaceable dual 2016 lithium batteries, it delivers a beam visible over one mile. Its squeeze-to-activate mechanism prevents accidental battery drain, making it a reliable, essential tool for emergency, outdoor, and everyday use.

## Description

From the Manufacturer The Photon Micro-Light features top quality and durability. Photon Micro-Lights are approximately the size and weight as a US quarter. They feature the brightest LEDs in the world and smart-circuitry.

Review: King of key-chain "squeeze" lights, blindingly bright. - LRI AW Photon LED Keychain Micro-Light, White Beam This is the screwless back, push AND hold version. The one with the screws on the back has a slide switch on the front for locking the beam on. This one turns itself off the second you stop squeezing. LRI also makes an electronic switching version without a mechanical slide switch which will lock on by squeezing alone and includes brightness levels and a flashing mode. The cheapest is this push and hold version. Impressive light output and battery life. I used the slider version to hike out of Half Dome in Yosemite (from top to the Valley) in darkness the from Nevada Fall down to the Valley (NOT along the MIst Trail!). It provided plenty of light and the mechanical slider meant my thumb and finger didn't collapse from constant squeezing. This cheaper squeeze-only version has one outstanding feature besides much lower cost. It is really, really hard to kill the battery accidentally from accidental squeezing in the pocket, from coins, pocket knife, money clip etc., since even if some random pressure activates it, the moment the pressure is released the light turns back off - and constant accidental pressure is unlikely as stuff generally shifts around. Also, it is really really foolproof, I've had some problems with the slider edition. So - the electronically switching version can be turned on accidentally and drain itself. And the slider version is much more expensive, trickier to reassemble after battery change, and generally finicky. That leaves this as the king of emergency key chain lights that won't self-destruct. There's only one small, incredibly minor problem. It takes the harder to find 2016 batteries instead of the easier to find and often cheaper 2032 batteries. It needs dual 2016 batteries. Two 2016 batteries are as thick as one 2032 battery. The cheapest, easiest source of 2016's is desertcart Basics. Tip - if you DO use the 2032 battery, in this, in spare one or older one - you suddenly have a half-as-bright version which is neat for inflight use, where you don't wan't to wake up the whole cabin when you are trying to use the flashlight to find something. I often carry two together, the bright squeeze one with double 2016's and an older slider model with as single 2032 for reading.
Review: One of the most important tools to have on your person. - Photon Microlights are perfect for small illumination applications such as finding keyholes and camp chores. What’s more they can help keep you alive when things go sideways in the dark. Durable, waterproof, compact and ultralight, they live on my car keyrings and backpacking lanyards. Nothing is more miserable…and potentially more dangerous … than having to operate in the dark…whether getting back to camp after answering the call of nature in on a moonless, stormy night or finding things you need after a late-night car wreck. My microlights are always handy and always work. I consider them to be first-line survival tools as well as super convenient.

## Features

- Squeeze On/Off
- Replaceable Lithium battery
- Unbreakable high intensity LED
- Visible for over one mile
- 24 K gold plated contacts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0006IGDIE |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #321,332 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,734 in Handheld Flashlights |
| Color | Ultraviolet Beam |
| Customer Reviews | 4.2 4.2 out of 5 stars (184) |
| Date First Available | August 21, 2006 |
| Description Pile | Lithium |
| Finish | Gold |
| Included Components | Battery |
| Item Package Quantity | 1 |
| Item Weight | 0.634 ounces |
| Item model number | AUV |
| Manufacturer | LRI |
| Material | Plastic |
| Number Of Pieces | 1 |
| Part Number | PML-UV |
| Power Source | Battery-Powered |
| Product Dimensions | 1 x 9 x 6 inches |
| Shape | Cylindrical |
| Special Features | Visible |
| Style | Modern |
| Type of Bulb | Ultra-Violet |

## Images

![LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam - Image 1](https://m.media-amazon.com/images/I/61hTUS8kTOL.jpg)
![LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam - Image 2](https://m.media-amazon.com/images/I/81ISnD4i1NL.jpg)
![LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam - Image 3](https://m.media-amazon.com/images/I/71k2xsybuML.jpg)
![LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam - Image 4](https://m.media-amazon.com/images/I/81R0GROEgqL.jpg)
![LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam - Image 5](https://m.media-amazon.com/images/I/21YRtRyo2KL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ King of key-chain "squeeze" lights, blindingly bright.
*by M***K on January 17, 2021*

LRI AW Photon LED Keychain Micro-Light, White Beam This is the screwless back, push AND hold version. The one with the screws on the back has a slide switch on the front for locking the beam on. This one turns itself off the second you stop squeezing. LRI also makes an electronic switching version without a mechanical slide switch which will lock on by squeezing alone and includes brightness levels and a flashing mode. The cheapest is this push and hold version. Impressive light output and battery life. I used the slider version to hike out of Half Dome in Yosemite (from top to the Valley) in darkness the from Nevada Fall down to the Valley (NOT along the MIst Trail!). It provided plenty of light and the mechanical slider meant my thumb and finger didn't collapse from constant squeezing. This cheaper squeeze-only version has one outstanding feature besides much lower cost. It is really, really hard to kill the battery accidentally from accidental squeezing in the pocket, from coins, pocket knife, money clip etc., since even if some random pressure activates it, the moment the pressure is released the light turns back off - and constant accidental pressure is unlikely as stuff generally shifts around. Also, it is really really foolproof, I've had some problems with the slider edition. So - the electronically switching version can be turned on accidentally and drain itself. And the slider version is much more expensive, trickier to reassemble after battery change, and generally finicky. That leaves this as the king of emergency key chain lights that won't self-destruct. There's only one small, incredibly minor problem. It takes the harder to find 2016 batteries instead of the easier to find and often cheaper 2032 batteries. It needs dual 2016 batteries. Two 2016 batteries are as thick as one 2032 battery. The cheapest, easiest source of 2016's is Amazon Basics. Tip - if you DO use the 2032 battery, in this, in spare one or older one - you suddenly have a half-as-bright version which is neat for inflight use, where you don't wan't to wake up the whole cabin when you are trying to use the flashlight to find something. I often carry two together, the bright squeeze one with double 2016's and an older slider model with as single 2032 for reading.

### ⭐⭐⭐⭐⭐ One of the most important tools to have on your person.
*by V***S on December 8, 2023*

Photon Microlights are perfect for small illumination applications such as finding keyholes and camp chores. What’s more they can help keep you alive when things go sideways in the dark. Durable, waterproof, compact and ultralight, they live on my car keyrings and backpacking lanyards. Nothing is more miserable…and potentially more dangerous … than having to operate in the dark…whether getting back to camp after answering the call of nature in on a moonless, stormy night or finding things you need after a late-night car wreck. My microlights are always handy and always work. I consider them to be first-line survival tools as well as super convenient.

### ⭐⭐⭐⭐⭐ Works great!
*by T***N on February 7, 2012*

I got tired of pulling out my phone to use as a flashlight to get my key in the key hole at night, so I decided to buy a little LED for my keyring. This light is perfect for what I need it for and is brighter then I expected. It's also smaller than I expected so when I shine it at the door I have to angle it down in order to get my key in. I could honestly aim it at the floor and have enough light to still be able to see so its no problem at all. Its cheap in price but not cheap in quality, you should definitely buy it! Pros: Bright Small Con: I guess a con could be you have to hold the button down for the light to stay on, but that could also cause it to stay on in your pocket and lose battery life.

## Frequently Bought Together

- LRI AUV Photon LED Keychain Micro-Light, Ultraviolet Beam
- LRI PRK Photon II LED Keychain Micro-Light, Red Beam
- Micro-Light Ii White

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**Shop now:** [https://www.desertcart.co.uk/products/4005098-lri-auv-photon-led-keychain-micro-light-ultraviolet-beam](https://www.desertcart.co.uk/products/4005098-lri-auv-photon-led-keychain-micro-light-ultraviolet-beam)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-02*