---
product_id: 667960274
title: "K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location"
brand: "nextorch"
price: "7597 som"
currency: KGS
in_stock: false
reviews_count: 7
url: https://www.desertcart.kg/products/667960274-k40-keychain-flashlight-700-lumen-pocket-edc-rechargeable-flashlight-uv
store_origin: KG
region: Kyrgyzstan
---

# IPX4 water & 1m drop-proof 1.5h USB-C fast recharge 700 lumens max brightness K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location

**Brand:** nextorch
**Price:** 7597 som
**Availability:** ❌ Out of Stock

## Summary

> 🔦 Light up your world, anytime, anywhere — don’t get left in the dark!

## Quick Answers

- **What is this?** K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location by nextorch
- **How much does it cost?** 7597 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/667960274-k40-keychain-flashlight-700-lumen-pocket-edc-rechargeable-flashlight-uv)

## Best For

- nextorch enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Crafted with durable aluminum, IPX4 water resistance, and 1-meter drop-proof design for worry-free everyday carry.
- • **Compact Yet Mighty:** Thumb-sized at just 2.87 inches and 0.6 oz, this keychain flashlight packs a powerful 700-lumen strobe in your pocket.
- • **Smart & Convenient:** USB-C rechargeable with a clear power indicator, plus a detachable clip and keychain for effortless attachment to your gear.
- • **Quad-Light Powerhouse:** Four versatile light sources—white, red, blue, and UV—tailored for every scenario from emergency signaling to detailed inspections.
- • **Adaptive Brightness Modes:** Switch seamlessly between 10, 50, 300 lumens and a high-intensity strobe to match your environment and needs.

## Overview

The NEXTORCH K40 is a premium, rechargeable LED keychain flashlight featuring four distinct light sources (white, red, blue, UV) and multiple brightness modes up to 700 lumens. Designed for professionals on the move, it offers durable aluminum construction, IPX4 water resistance, and drop-proof reliability. With USB-C fast charging, a power indicator, and versatile carrying options, it’s the ultimate compact lighting tool for security, outdoor adventures, and everyday emergencies.

## Description

K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location

## Features

- 【EDC KEYCHAIN FLASHLIGHT】NEXTORCH K40 LED keychain flashlight is a multi-light source that combines four light sources: red + white + blue + UV. 2.87 inches (length) 0.65 inches (body diameter) 0.65 inches (head diameter), the thumb-sized LED keychain flashlight weighs 0.6 oz, can be turned on at the touch of a button with a powerful 700 lumens powerful strobe, and at the same time has a high school, medium, and low gears, it is a good helper for your on-the-go lighting defense.
- 【MULTIPLE LIGHT MODES】NEXTORCH LED rechargeable keychain flashlight, with 4 light modes: 300 lm (78 m) for 1 h, 50 lm (30 m) for 1 h 30 min, and 10 lm (12 m) for 9 h 15 min. 700 lm Strobe. Different modes are used for different scenarios, 10 lumens night time small area lighting, 50 lumens area range lighting, 300 lumens outdoor lighting, you can turn on 700 lumens high brightness strobe on-the-go lighting defense with one key.
- 【MULTIPLE LIGHT SOURCES】NEXTORCH K40 keychain flashlight has four light sources, different light sources for different use scenarios. White light illumination, 365nm UV light can be widely used in a variety of identification and detection, in case of emergency, such as: jade identification, tobacco and alcohol anti-counterfeiting identification, coin collection identification, porcelain restoration detection. Red light + red and blue flashing signal warning, whether it is work demand, daily life, or outdoor emergencies, can be used as an emergency signal light, travel safer.
- 【WATERPROOF & DROP-PROOF QUALITY】NEXTORCH K40 high quality keychain flashlight is waterproof and drop-proof, reliable and durable.1 meter drop-proof, IPX4 rain-proof, more comprehensive and more peace of mind! Metal barrel head, fusion of high strength and high transmittance barrel, compact and beautiful, sturdy and wear-resistant, worry-free carry.
- 【VERSATILE ACCESSORY SUPPORT】NEXTORCH K40 keychain flashlight comes with a detachable clip and keychain and Type-C cable with dual on/off buttons and power indicator. Standard with stainless steel clip, can be clipped to hats, backpacks, etc, with the keychain, more convenient to carry.USB Type-C charging, charging time about 1.5 hours. Power indicator: remaining power, at a glance, intimate power reminder, easy to replenish the power in time.
- 【WHAT PRODUCTS AND SERVICES YOU CAN GET】NEXTORCH purchase gets you K40 LED rechargeable keychain flashlight, multi-language use manual, Type-C cable, detachable clip and keychain. Our professional team offers a five-year warranty on all flashlights, if you have any questions about the product, please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Special Feature | Adjustable Light Modes, Durable, Keychain, Rechargeable |
| Power Source | Battery Powered |
| Light Source Type | LED |
| Material | Aluminum |
| White Brightness | 300 Lumens |
| Included Components | Battery, Usb Cable |
| Product Dimensions | 2.97"D x 0.65"W x 0.65"H |
| Voltage | 3.7 Volts (DC) |
| Battery Cell Composition | Lithium |
| Item Weight | 0.06 Kilograms |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Water Resistance Level | Water Resistant |
| Warranty Type | Limited |
| Brand | NEXTORCH |
| Brightness | 700 Lumen |
| Battery Description | Lithium |
| Recommended Uses For Product | Camping, Emergency, Hiking, Jogging, Security, Tactical |
| Manufacturer | NEXTORCH |
| Light Output Maximum | 700 Lumens |
| Part Number | K40 |
| Item Weight | 2.08 ounces |
| Item model number | K40 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item Package Quantity | 1 |
| Shape | Cylindrical |
| Number of Lights | 1 |
| Special Features | Adjustable Light Modes, Durable, Keychain, Rechargeable |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Bulb Features | Multiple Light Modes, Different Light Sources, Strobe Function |

## Product Details

- **Special Feature:** Adjustable Light Modes, Durable, Keychain, Rechargeable
- **Power Source:** Battery Powered
- **Light Source Type:** LED
- **Material:** Aluminum
- **White Brightness:** 300 Lumens

## Images

![K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location - Image 1](https://m.media-amazon.com/images/I/61CIpqin3YL.jpg)
![K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location - Image 2](https://m.media-amazon.com/images/I/71ObQrNb9ML.jpg)
![K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location - Image 3](https://m.media-amazon.com/images/I/61oyoeSW7AL.jpg)
![K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location - Image 4](https://m.media-amazon.com/images/I/71aN9K6NA8L.jpg)
![K40 Keychain Flashlight, 700 Lumen Pocket EDC Rechargeable Flashlight with UV Black Light, Red/Blue Light, 3 Modes and Strobe for Everyday Use, Dog Walking, Emergency Defense, Beacon Location - Image 5](https://m.media-amazon.com/images/I/719yOJ25R8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly Recommend
*by E***D on July 31, 2025*

Great value, very bright and easy to carry. The simplified charging makes it a good choice for any career field that might require long hours, you can charge it just like your phone and it lasts a while.

### ⭐⭐⭐⭐⭐ Size and brightness are impressive
*by T***  on May 13, 2025*

Awesome little keychain light

### ⭐⭐⭐⭐ Great bright little flashlight, but perhaps overpriced and I have some nitpicks
*by K***Y on January 29, 2025*

This is an impressive little light for its size, and is relatively simple to use. I do have some notes on the controls, but there's nothing showstopping here. The three brightness levels of the main lamp are useful, starting at very intense and dimming to a level that won't ruin your night vision. There's no PWM flicker on the lower settings, either.First, I have to salute Nextorch for correctly implementing USB-C charging. It has the proper pulldown resistors to request power from a USB-C charger, even with an e-marked cable. I ran the light until the battery was empty, when the light shut itself off. It took an hour and fifteen minutes to filly recharge, and took in enough energy to be within the battery's 180mAh rating. That's pretty small, but it's also a tiny keychain flashlight.CRI is surprisingly high for the main lamp. It's still cold white, but color is noticeably better than other pocket flashlights I have. The UV LED is 365nm, further into the ultraviolet end of the spectrum than your traditional 395mm "blacklight."Pressing the forward button, which is labeled with a starburst and doesn't immediately look like a button, controls the main light in steady mode. It starts at high, medium, then low before shutting off. If you wait five seconds between presses, the next click immediately shuts it off. Long press does nothing. I'd like the first setting be low, but this is down to personal preference. It can only maintain the high setting for a minute, before dimming slightly. In this state, it's still brighter than the medium setting. It's disappointing this minute limitation isn't disclosed anywhere, but also expected as it's very common on these small flashlights.The more prominent of the two buttons, towards the rear, is the secondary. A short press instantly puts it into an annoying strobe mode. Long press is for UV, red, and blue LEDs. Personally, I'd like that reversed so seizure mode requires a long press to activate. A long press is also required to turn the UV/red/blue lights off, instead of short like the main beam. Annoyingly, you also can't use the blue LED on its own, instead only in the flashing 'police light' mode.A small LED sits between the buttons, and turns on momentarily when the flashlight is activated to display battery state of charge.Build quality is very high. While the body of the light is plastic, it seems to be very tough polycarbonate, the same thing safety glasses are made from. I do have some concern about the lanyard/keychain loop breaking off, but it's probably strong enough. I also imagine the shiny outside will get scratched up pretty quickly; a matte finish may have been a better choice.This flashlight overall meets its claims. While I do find some of the 'software' decisions with controls less than ideal, nothing is even remotely dealbreaking. The only real oddity is the blue LED only being useable as part of the 'police light' flashing mode. Otherwise, it's build well and the CRI is surprisingly good. I do think the twenty-five dollar price tag is a little high for what you're getting but I don't find it egregious. You can find small flashlights with larger batteries and similar light modes and brightness for a lot cheaper, but this one definitely has an edge in CR and build quality. Generally, I do recommend it. Some control tweaks would make it perfect!

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-11*