---
product_id: 465226444
title: "e3 Smallest Bright Keychain Flashlight High Bright Long Lifetime Waterproof Key Ring Light for EDC Emergency Dog Walking Sleeping Reading Nice Gift for Student Kids or Parents (e3-Black)"
brand: "nitefox"
price: "₩85852"
currency: KRW
in_stock: true
reviews_count: 5
category: "Nitefox"
url: https://www.desertcart.kr/products/465226444-e3-smallest-bright-keychain-flashlight-high-bright-long-lifetime-waterproof
store_origin: KR
region: South Korea
---

# 60 hours runtime 100 lumens ultra-bright waterproof & shockproof e3 Smallest Bright Keychain Flashlight High Bright Long Lifetime Waterproof Key Ring Light for EDC Emergency Dog Walking Sleeping Reading Nice Gift for Student Kids or Parents (e3-Black)

**Brand:** nitefox
**Price:** ₩85852
**Availability:** ✅ In Stock

## Summary

> 🔦 Tiny light, huge impact—carry confidence everywhere!

## Quick Answers

- **What is this?** e3 Smallest Bright Keychain Flashlight High Bright Long Lifetime Waterproof Key Ring Light for EDC Emergency Dog Walking Sleeping Reading Nice Gift for Student Kids or Parents (e3-Black) by nitefox
- **How much does it cost?** ₩85852 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/465226444-e3-smallest-bright-keychain-flashlight-high-bright-long-lifetime-waterproof)

## Best For

- nitefox enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Crafted from aircraft-grade aluminum, shock-resistant and waterproof for any adventure.
- • **Pocket-Sized Powerhouse:** Super mini 1.3-inch design fits seamlessly on your keychain without bulk.
- • **Brilliant & Long-Lasting:** 100 lumens brightness with up to 60 hours of continuous use—never be left in the dark.
- • **One-Hand Twist Activation:** Effortless ON/OFF with a simple twist—perfect for quick access in emergencies.
- • **Gift-Ready & Fully Equipped:** Comes with 6 extra batteries, key ring, and premium packaging—ideal for gifting to students, parents, or professionals.

## Overview

The Nitefox e3 is the smallest high-brightness keychain flashlight, delivering 100 lumens of powerful light visible up to a mile away. Its compact 1.3-inch size, durable aircraft aluminum build, and waterproof design make it perfect for everyday carry, emergencies, and outdoor activities. With up to 60 hours of runtime, easy one-hand twist operation, and included spare batteries, it’s a practical, stylish, and reliable lighting solution for professionals and families alike.

## Description

e3 is the smallest high bright keychain flashlight of Nitefox,---small,high bright,long run time life,lightweight,easy carry,easy use,waterproof!

Review: I'm very impressed with the quality of this micro light and with its light output. It's perfect for keychains. It came with a soft white cap that goes over the light and turns it into a lantern. I was surprised at how well it worked. Plus when you take the cap off it glows green so you won't misplace it. My light came with 6 extra batteries. For everything you get for the price I think it's a pretty good deal. My wife liked it so much she asked for one herself.
Review: This little light is so cool. I put it on my keychain. It has a strong little light. YOU just twist the top and the light comes on. Im very happy with my purchase. Its very durable too. Made out of strong metal.

## Features

- ☀【Super Mini Bright Long Lifetime】 High bright about 100 lumens, Usable light up to 60 hours of use and can be seen from up to a mile away at night.Especially white led impervious to shock with a 100,000 hour lifetime.
- ☀【Mirco Tiny Size】Super mini only 1.3-Inch length, adds no bulk to keychain. So nice keychain light for dog walking light, reading,camping, hiking, safety light or emergency, suitable everyday carry for walking up or down stairs,sleeping or getting up at night,looking for belongings...
- ☀【Easy To Use】ON/OFF only by rotating the light head with one-handed easy operation. Easily attaches to anything or everywhere with convenient key chain ring. Using 3*LR44 button batteries included,adding 6pcs standby batteries as extra gift for backup,safe,save money.
- ☀【Sturdy Reliable Waterproof】Case material is machined aircraft aluminum with anodized finish/copper/stainless steel,broken-resistant and waterproof.
- ♥【Good Value You May Get】You may get a super mini Nitefox e3 keychain flashlight,a nice key chain and ring,6pcs standby batteries,all in a beautiful package gift box. So it is very nice practical as GIFT for kids students or parents, Birthday, Christmas,Valentine’s Day,Mother’s Day,Father’s Day,...! Also you may get 24 MONTHS FREE WARRANTY.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PDHLCSB |
| Item model number | e3 |
| Manufacturer | Nitefox Company |
| Product Dimensions | 3.05 x 1.52 x 3.05 cm; 9.07 g |

## Product Details

- **Colour:** E3-al Alloy Black
- **Light source type:** LED
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Special features:** Waterproof

## Images

![e3 Smallest Bright Keychain Flashlight High Bright Long Lifetime Waterproof Key Ring Light for EDC Emergency Dog Walking Sleeping Reading Nice Gift for Student Kids or Parents (e3-Black) - Image 1](https://m.media-amazon.com/images/I/51uhrAAl0KL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on 30 July 2025*

I'm very impressed with the quality of this micro light and with its light output. It's perfect for keychains. It came with a soft white cap that goes over the light and turns it into a lantern. I was surprised at how well it worked. Plus when you take the cap off it glows green so you won't misplace it. My light came with 6 extra batteries. For everything you get for the price I think it's a pretty good deal. My wife liked it so much she asked for one herself.

### ⭐⭐⭐⭐⭐ Review
*by J***O on 27 January 2026*

This little light is so cool. I put it on my keychain. It has a strong little light. YOU just twist the top and the light comes on. Im very happy with my purchase. Its very durable too. Made out of strong metal.

### ⭐⭐⭐⭐⭐ Review
*by S***S on 10 September 2024*

This little flashlight checks "almost" all the boxes. I regularly purchase keychain flashlights hoping to find one that outshines (no pun intended) all the rest in my collection. This one easily jumped into the top three right out of the box. The Nitefox e3 mini is my smallest and lightest flashlight so far. It is remarkably bright for a flashlight so small. I did measure the light intensity at six inches on my smartphone and it achieved 110 lumens, a little better than advertised. It came in a small plastic case that included six extra LR44 batteries, the chain and clip and a plastic head extension that converts it into a small lamp. For a flashlight this small there are really only two things that could move it into the "perfect" category. First would be USB charging. If I could charge this little companion with a small solar panel it would gain "survival EDC" status. The only other thing that would make it even better would be at least one lower light level so the battery would last even longer. Sometimes even 100 lumens is a bit of overkill. As it comes though, I think this is a very simple, easy to use, well-made keychain flashlight at a fair price. If it ever goes on sale, I'm stocking up for future gift-giving and stashing around the house.

## Frequently Bought Together

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*