---
product_id: 733891946
title: "KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors"
brand: "keyunity"
price: "₨1232"
currency: SCR
in_stock: true
reviews_count: 13
category: "Key Unity"
url: https://www.desertcart.sc/products/733891946-keyunity-kf03-mini-flashlight-battery-operated-length-1-3-inches
store_origin: SC
region: Seychelles
---

# IPX8 waterproof rating 4x stronger titanium alloy 100 lumens bright KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors

**Brand:** keyunity
**Price:** ₨1232
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate your world with titanium strength—never be left in the dark again!

## Quick Answers

- **What is this?** KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors by keyunity
- **How much does it cost?** ₨1232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/733891946-keyunity-kf03-mini-flashlight-battery-operated-length-1-3-inches)

## 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

- • **Endurance Lighting:** Up to 150 hours of continuous 100-lumen LED brightness—your reliable companion in any emergency.
- • **Titanium Toughness:** Crafted from aerospace-grade Ti-6Al-4V alloy, 4x stronger than steel yet featherlight at 16g.
- • **Pocket-Sized Powerhouse:** Ultra-compact 1.3-inch length fits seamlessly on your keyring for instant access.
- • **Sleek One-Hand Operation:** Twist-to-activate design lets you illuminate your path effortlessly with a single hand.
- • **Waterproof & Adventure-Ready:** IPX8 waterproof and corrosion-resistant, built to withstand the elements on every outdoor excursion.

## Overview

The KeyUnity KF03 Mini Flashlight is a premium ultra-compact LED light forged from aerospace-grade titanium alloy, delivering 100 lumens of bright, long-lasting illumination (up to 150 hours). Its IPX8 waterproof rating and corrosion resistance make it perfect for outdoor adventures, emergencies, and everyday carry. Designed for effortless one-handed twist operation, this 16g powerhouse fits discreetly on your keyring, combining durability, style, and convenience in a minimalist package.

## Description

desertcart.co.jp: KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors : Sports & Outdoors

Review: バイクのキーリングとセットで。 夜間バイクの収納覗く時や休憩中に地面に何か落としてしまって探す時になどに重宝しています。
Review: 明るい！ 軽い！ おしゃれ！ ダントツ1位だな！

## Features

- Waterproof, Corrosion Resistant, Long Life: Titanium alloy is a high-tech material that is useful in aerospace and medical fields. Titanium is characterized by its light weight. This compact type is forged from a superior Ti-6Al-4V titanium alloy, 4 times stronger than stainless steel and weighs 16g for superior heat and corrosion resistance. KF03 Size: Length 1.3 inches (32.8 mm) x Diameter 0.6 inches (14.4 mm)
- (Keychain Light) Built-in 5mm 5W LED light and uses 3 LR44/A76 button type batteries. The flashlight has a brightness of 100 lumens, and can be lit for 150 hours, making it convenient for everyday use, making it ideal for emergency lighting
- (CN Careful Construction) One-piece CNC machining, sandblasted stone wash surface treatment technology, carefully made, no sharp edges
- Easy to Operate: You can turn the flashlight on and off by twist the tip of the flashlight and operate it with one hand. You can turn on the flashlight by twisting the head part of the flashlight. Turn the light off by twisting it in the opposite direction
- (Perfect as a Gift) Comes in a minimalist package with a matte texture, making it the perfect gift. Recommended as a gift for a man such as your boyfriend, dad, grandpa, brother, etc. Give it as a gift for birthdays, anniversaries, Father's Day, and other important days. Note: KF00 will multiply into KA17 medium size and KF03 is KA17 large size D-ring

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4F672T7 |
| Additional Features | Cordless, Impact Resistant, Shock Resistant |
| Amazon Bestseller | #20,489 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #232 in Handheld Flashlights |
| Batteries are Included | Yes |
| Battery Description | Alkaline |
| Battery Type | Alkaline |
| Brand Name | KeyUnity |
| Color | KF03 Silver |
| Country of Publication | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (50) |
| Finish Types | Sandblast Stonewash |
| Included Components | Battery |
| Item Dimensions D x W x H | 6D x 6W x 13H mm |
| Item Type Name | 1 |
| Item Weight | 16 Grams |
| Light Path Distance | 45 Meters |
| Light Source Type | LED |
| Light Source Wattage | 5 Watts |
| Manufacturer | KeyUnity |
| Material Type | Titanium |
| Model Number | KF03 |
| Number of Batteries | 3 LR43 batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Indoor and outdoor activities |
| Runtime | 150 hours |
| Voltage | 3 Volts (AC) |
| Water Resistance Level | Waterproof |
| White Brightness | 100 Lumens |

## Product Details

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

## Images

![KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors - Image 1](https://m.media-amazon.com/images/I/61WPkOCuYBL.jpg)
![KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors - Image 2](https://m.media-amazon.com/images/I/711otRHUbuL.jpg)
![KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors - Image 3](https://m.media-amazon.com/images/I/71ajMqlqU6L.jpg)
![KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors - Image 4](https://m.media-amazon.com/images/I/71JpQGvmK2L.jpg)
![KeyUnity KF03 Mini Flashlight, Battery Operated, Length 1.3 inches (32.8 mm), Key Light, Small LED, Made of Titanium Alloy, Flashlight, Ultra Mini Size, Key Ring Included, Handy Light, Button Type Battery, IPX8 Waterproof, Key Holder, Light, For Disaster Prevention, Walks, Camping, Emergencies, Outdoors - Image 5](https://m.media-amazon.com/images/I/81MM0avsZNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by こ***と on February 21, 2025*

バイクのキーリングとセットで。 夜間バイクの収納覗く時や休憩中に地面に何か落としてしまって探す時になどに重宝しています。

### ⭐⭐⭐⭐⭐ Review
*by P***L on February 9, 2024*

明るい！ 軽い！ おしゃれ！ ダントツ1位だな！

### ⭐ Review
*by お***ん on March 31, 2026*

付属の電池か本体のどちらかが不良品だった為、電池を取り出し交換は不可能

## 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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**Shop now:** [https://www.desertcart.sc/products/733891946-keyunity-kf03-mini-flashlight-battery-operated-length-1-3-inches](https://www.desertcart.sc/products/733891946-keyunity-kf03-mini-flashlight-battery-operated-length-1-3-inches)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-04-23*