---
product_id: 574878100
title: "KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted)"
brand: "keyunity"
price: "€ 61.49"
currency: EUR
in_stock: true
reviews_count: 8
category: "Key Unity"
url: https://www.desertcart.com.cy/products/574878100-keyunity-kf03-titanium-nano-flashlight-lr44-button-cell-100-lumens
store_origin: CY
region: Cyprus
---

# 100 lumens brightness 150 hours runtime 5W LED power KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted)

**Brand:** keyunity
**Price:** € 61.49
**Availability:** ✅ In Stock

## Summary

> 🔦 Shine bright, carry light—your everyday essential with titanium grit!

## Quick Answers

- **What is this?** KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) by keyunity
- **How much does it cost?** € 61.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/574878100-keyunity-kf03-titanium-nano-flashlight-lr44-button-cell-100-lumens)

## Best For

- keyunity enthusiasts

## Why This Product

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

## Key Features

- • **Titanium Tough:** Crafted from Ti-6Al-4v alloy for unmatched strength, rustproof and corrosion-resistant.
- • **All-Weather Ready:** Waterproof and impact resistant—your reliable light in any environment.
- • **Effortless One-Hand Use:** Twist to turn on/off—simple, intuitive, and perfect for on-the-go moments.
- • **Pocket-Sized Powerhouse:** Ultra-compact at just 1.22" and 16g—carry brilliance without bulk.
- • **Bonus Batteries Included:** Comes with 3 LR44 button cells so you’re always powered up and ready.

## Overview

The KeyUnity KF03 Titanium Nano Flashlight delivers a powerful 100-lumen beam from a compact 1.22-inch titanium body. Powered by 3 LR44 batteries, it offers an impressive 150-hour runtime and is built to withstand water and impact, making it the ultimate lightweight EDC companion for professionals who demand durability and convenience in every situation.

## Description

KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - desertcart.com

Review: SMALL and bright ! - Great small 1 AAA battery light. Only one brightness but for the money and the size and seeming quality it is a great little torch.
Review: EDC key light - Perfect keychain light

## Features

- HIGH BRIGHTNESS: With 3 LR44 button batteries and 5W LED bead, this mini flashlight can reach a brightness of up to 100 lumens and be seen from up to 150 feet away at night. It can run continuously for 150 hours, making it perfect for daily use
- SUPER TINY: At only 1.22" in length and 0.56oz/16g in weight, this nano flashlight is extremely lightweight and adds no bulk to your keychain, clothes zipper, beltloop, or backpack. It's easy to carry by attaching a key ring or chain, making it perfect for dog walking, reading, camping, hiking, running, sleeping, or getting up at night
- SUPERIOR, WATERPROOF: Made of high hardness Ti-6Al-4v Titanium alloy, this torch flashlight is lightweight, high strength, rustproof, and corrosion-resistant. It's perfect for indoor and outdoor activities and can even be used as a backup tool for wilderness survival
- EASY OPERATION: The ON/OFF function is controlled by twisting the flashlight head, making it easy to use with just one hand. Tighten the head to turn on the flashlight and loosen it to turn it off
- NICE GIFT PACKAGE: This super mini keychain flashlight comes with 3 bonus LR44 button batteries. It's not only a great EDC flashlight but also a nice necklace decoration for men and women. It makes a great gift for Christmas, birthdays, Father's Day, Halloween, or Boxing Day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4F672T7 |
| Additional Features | Cordless, Impact Resistant |
| Batteries are Included | Yes |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Best Sellers Rank | #215,801 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,167 in Handheld Flashlights |
| Brand Name | KeyUnity |
| Brightness | 100 Lumen |
| Color | KF03 |
| Customer Reviews | 4.2 out of 5 stars 325 Reviews |
| Finish Types | Sandblasted stonewashed |
| Included Components | Battery |
| Item Dimensions D x W x H | 0.47"D x 0.57"W x 1.29"H |
| Item Type Name | Flashlight |
| Item Weight | 16 Grams |
| Light Path Distance | 45 Meters |
| Light Source Special Features | Impact Resistant, Waterproof |
| Light Source Type | LED |
| Light Source Wattage | 5 Watts |
| Manufacturer | KeyUnity |
| Manufacturer Warranty Description | 1 year warranty. |
| Material | Titanium |
| Material Type | Titanium |
| Model Number | KF03 |
| Number of Batteries | 3 LR43 batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Runtime | 150 hours |
| Shape | Bullet |
| Special Feature | Cordless, Impact Resistant |
| Style Name | Keychain |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts (AC) |
| Water Resistance Level | Waterproof |
| White Brightness | 100 Lumens |

## Product Details

- **Special Feature:** Cordless, Impact Resistant
- **Color:** KF03
- **Power Source:** Battery Powered
- **Light Source Type:** LED
- **Material:** Titanium

## Images

![KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - Image 1](https://m.media-amazon.com/images/I/61WPkOCuYBL.jpg)
![KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - Image 2](https://m.media-amazon.com/images/I/711otRHUbuL.jpg)
![KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - Image 3](https://m.media-amazon.com/images/I/71ajMqlqU6L.jpg)
![KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - Image 4](https://m.media-amazon.com/images/I/71JpQGvmK2L.jpg)
![KeyUnity KF03 Titanium Nano Flashlight, LR44 Button Cell 100 Lumens 5W LED Keychian Flashlight for Everyday Carry (KF03 Sandblasted) - Image 5](https://m.media-amazon.com/images/I/81MM0avsZNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ SMALL and bright !
*by S***T on May 21, 2025*

Great small 1 AAA battery light. Only one brightness but for the money and the size and seeming quality it is a great little torch.

### ⭐⭐⭐⭐⭐ EDC key light
*by C***Y on October 4, 2025*

Perfect keychain light

### ⭐⭐⭐⭐ Easily fits in pocket
*by D***Z on October 4, 2025*

Nice size and slim build.

## Frequently Bought Together

- KeyUnity KF03 Mini Flashlight, Titanium Alloy Flashlight, Keychain Light, Ultra Small LED Light, Titanium Alloy, LR44 (PA76) Button Battery, IPX8 Waterproof, Shockproof, Corrosion Resistant, 100
- [KeyUnity] KA17 Titanium D Key Ring, D Type, Ring Keychain, Lightweight, Car Keys, DIY Key Storage, Key Holder Accessory, Titanium Ring, 4 Colors, Silver, PVD Black, Blue, Amber, m/l
- KeyUnity KA15 Titanium Key Ring, Connector, 360 Degree Rotation, Titanium Car Key Holder, Men's Smart Key, Anti-Lost, Small, Lightweight, Includes Key Ring

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-25*