Thursday, December 8th, 2022

13 Best Keychain Flashlights of 2022

Orange led Flashlight with a carabiner on a blue background. LED lights in flight. Free space for text. Concept

You probably never leave your house without keys. Wouldn’t it be fantastic, then, if you also had a flashlight on you at all times?

Yes, that’s right. We are talking about keychains that come with a flashlight attached at the end. A useful accompaniment to an essential item, keychain flashlights make for a handy tool to carry around and are especially indispensable during emergencies.

LED technology has come a long way; by extension, so have flashlights. Bright and powerful, they make the dark safer to navigate, and the days of adding a bulky item to your backpack are long gone. 

Like every other product, markets are flooded with these nifty little things. With the variety available, selecting the right item for your needs can be a challenging task. To make it slightly easier, we have compiled the best ones for you in a listicle which is followed by a detailed guide that should help you further!

Let’s dive right in, shall we?

Best Keychain Flashlights

Our Top PickOur Top Pickhstcstbl-table__imageSureFire Sidekick Ultra-Compact Keychain Light
  • Comprises three output levels
  • Rechargeable with the help of micro USB cable
  • Weighs 2 grams
hstcstbl-table__imageHatori Super Small Mini LED Flashlight
  • Powered by a single AAA battery
  • Water-resistant
  • Comprises an anodized aluminum shell
hstcstbl-table__imageStreamlight Nano Keychain Flashlight
  • Aircraft-grade aluminum body
  • Parabolic light beam
  • Quick detaching pocket clip
hstcstbl-table__imageMaglite Solitaire LED Flashlight
  • Durable, full-sized flashlight
  • Resistant to shocks and falls
  • Spare lamp included
hstcstbl-table__imageOlight Rechargeable LED Keychain
  • 130 lumen LED
  • Adjustable light settings
  • 54-meter beam range
hstcstbl-table__imageNitecore USB Rechargeable Keychain
  • 380 lumens of light
  • Four operating modes for flexibility
  • 60-hour long runtime
hstcstbl-table__imageStreamlight 73200 KeyMate
  • Same size as that of a house-key
  • Low battery power indicator
  • Rechargeable lithium-ion battery
hstcstbl-table__imageThruNite Ti3 EDC LED Flashlight
  • 50-meter beam range
  • Battery-life of 120 minutes
  • Three brightness modes along with strobe
hstcstbl-table__imageRovyVon EDC Mini Keychain Flashlight
  • Lumen rating of 550
  • Anodized aluminum shell
  • Four different brightness settings
hstcstbl-table__imageRovyVon Aurora Keychain Flashlight
  • Eight lighting modes
  • Single-press button to switch between modes
  • Convenient pocket clip design
hstcstbl-table__imageMecArmy FL02 Irregular USB Keychain Flashlight
  • Made of TC4 titanium
  • Overheat protection and CNC precision machining
  • Strobe and Turbo lighting modes
hstcstbl-table__imageKlarus Mi2 USB Rechargeable Keychain Flashlight
  • Weighs a mere 9 grams
  • Built-in rechargeable battery
  • Two brightness modes
hstcstbl-table__imageFenix E12 Pocket Flashlight
  • Aircraft-grade aluminum body
  • Variable brightness settings available
  • 88-meter beam range


13 Best Keychain Flashlights of 2020 02

  1. SureFire Sidekick Ultra-Compact Keychain Light

First on the list is a lightweight and compact keychain flashlight from SureFire, a trusted brand with an emphasis on quality and strength. Fitted with attractive features, it makes for a convenient and versatile tool to keep handy in case of unprecedented emergencies. Definitely a worthy addition to your household toolkit!

SureFire Sidekick Ultra-Compact Triple-Output Keychain...
1,965 Reviews
SureFire Sidekick Ultra-Compact Triple-Output Keychain...
  • High-performance LED and special faceted reflector produce...
  • Easy click-type switch permits access to all 3 output levels...

Why Did We Like It?

There is a lot to like about this feather-light powerhouse of a flashlight, starting with its luminous output. At 300 lumens, it makes for a strong source of light that features a MaxVision beam and performs exceedingly well in poor or no light.

Also, the unit comes with three output settings: 5, 60, and 300 lumens. They can be adjusted according to outdoor lighting conditions and enhance the power-efficiency of the device. In addition to that, the keychain offers efficient operation. The faceted reflector allows for brighter illumination while the split ring included in the package improves utility.


Last but not the least, this is a sturdy unit that is also resistant to a variety of weather conditions. This makes it easier for the user to navigate inconveniences such as nighttime storms and poor visibility in fog. Rechargeable and weighing a mere 2 grams, SureFire’s keychain flashlight is a clear winner.

What Could Have Been Better?

SureFire is a premium brand whose quality comes at a cost, and this product is no different. Priced considerably high on the scale, the expense it requires may not suit all budgets. However, it is quite unmatched in its efficiency, and in our books, the hefty price tag is definitely justified.

  • Strong, stable light output
  • High operational efficiency
  • Ease of maintenance and durable
  • Expensive
  1. Hatori Super Small Mini LED Flashlight

Next up, is another powerful flashlight that is small in size but big on performance. Hatori’s mini LED device makes for a worthy consideration when it comes to making a purchase. Bright and sturdy, it functions well as a safety measure in emergencies and is a reliable companion in any household.

HATORI LED Mini Flashlight, Bright Small Handheld Pocket...
14,356 Reviews
HATORI LED Mini Flashlight, Bright Small Handheld Pocket...
  • ♥♥Ultra Bright: This mini penlight gives out max 150...
  • ♥♥Pocket Size: This flashlight is small and light enough...

Why Did We Like It?

Right off the bat, the device impressed us with its powerful 150 lumens beam that has a long reach in the dark. Powered by a small but highly efficient AAA battery, it produces enough light to combat conditions with very poor lighting or visibility.

In addition to that, this keychain flashlight also features short-circuit protection. Hatori’s insistence on user safety is well-known and such a safeguard comes as no surprise. This addition, therefore, enhances the device’s user-friendliness and operational value and renders it a worthwhile product for purchase.


No review of Hatori’s product is complete without a mention of its construction. Comprising an anodized aluminum outer shell, the unit can withstand rough and abrasive occurrences such as earthquakes, most of which also call for emergency lighting. Its clip-on, water-resistant body is highly robust. You don’t want to miss this one, that’s for sure.

What Could Have Been Better?

The only issue with this otherwise excellent tool is that it is not rechargeable. However, given its utility and efficiency, this is no red-flag in our books and the product remains a top suggestion regardless!

  • Durable, abrasion-resistant construction
  • Suitable in extreme weather conditions
  • Enhanced features for added safety
  • Non-rechargeable battery
  1. Streamlight Nano Keychain Flashlight

Streamlight’s nano light is probably among the most unobtrusive products out there. Tiny and fuss-free, it packs a whole lot of power in its compact shell and makes for a reliable light source in adverse conditions. The device has a lot to offer to the most discerning buyer and makes for a smart purchase.

Streamlight 73002 Nano Light 10-Lumen Light Miniature...
13,446 Reviews
Streamlight 73002 Nano Light 10-Lumen Light Miniature...
  • Case material is machined aircraft aluminum with anodized...
  • Parabolic shaped LED area optimizes beam performance

Why Did We Like It?

Streamlight’s device leaves little to be desired in terms of utility as well as operational efficiency. For its size, it’s extremely functional and offers an impressive performance under a variety of lighting and weather conditions. The parabolic light beam is far-reaching and powerful, enough to illuminate considerable surface area.

Furthermore, the device offers great value for money. Given its features, it comes with a reasonable price tag that suits a wide range of budgets. The specifications of the unit more than justify the price and additional features such as a detaching pocket clip make it a cost-efficient and smart buy.


Last but not the least, its construction is without a flaw. Built of aircraft-grade aluminum, it withstands rough use well and can be easily carried in the pocket along with other items such as house-keys. All things considered, this water-proof unit, powered by 4 coin cells, promises to deliver.

What Could Have Been Better?

The slight issue with Streamlight’s flashlight is that it is non-rechargeable. However, on the upside, it offers a good variety of functions that make up for this disadvantage to a large extent. Also, the price is one of its main selling points and shouldn’t be overlooked!

  • Compact and easy to carry
  • Good value for money
  • Weather-resistant and waterproof
  • Batteries are non-rechargeable
  1. Maglite Solitaire LED Flashlight

Next on our list is a trustworthy flashlight from one of the most well-established brands in the industry. Maglite’s uncompromising standards have always set their products apart in the market, and the Solitaire light is no exception to the rule. Read our review to find out all about it!

Maglite Solitaire LED 1-Cell AAA Flashlight Black - SJ3A016
4,879 Reviews
Maglite Solitaire LED 1-Cell AAA Flashlight Black - SJ3A016
  • Superior quality craftsmanship with weather-resistant seals...
  • Adjustable and powerful light beam that makes a useful gift...

Why Did We Like It?

While reviewing such an excellent product from a brand we trust, there’s a lot to like. First up, it’s the durability of the model that impressed us no end. Made of the highest quality aluminum, it is resistant to water and shocks. There’s no danger of malfunction even on dropping it, and the well-constructed device will save you the expense of buying a second device.

In addition to the rugged coating, Maglite’s product makes no compromise on its internal functioning either. Powered by a capable AAA battery, it makes for a reliable source of light which stays put and offers an incredibly bright beam under any visibility condition. Moreover, the beam is adjustable and comes with a spare lamp!


Last but not the least, this Solitaire LED is a high-performing unit that features superior craftsmanship and resists corrosion. Such properties are impressive to the most discerning buyer and render the model an advanced lighting solution.

What Could Have Been Better?

Maglite’s keychain flashlight scores high on utility and durability, specifically, but misses a point with respect to operational efficiency. The device is not rechargeable and is a one-time use. But the batteries themselves are highly durable and last a comfortable amount of time without needing replacement.

  • Chances of malfunction greatly diminished
  • Ample lighting power
  • Corrosion-resistant and durable
  • Batteries not rechargeable
  1. Olight Rechargeable LED Keychain

Olight’s product is one of the smallest-sized keychain flashlights in the market. However, by no means does it compromise on quality or functionality on that account. Offering a strong light beam with impressive durability, it makes for an excellent purchase and delivers well under diverse conditions.

Olight i1R EOS 130 lumen tiny rechargeable LED keychain...
72 Reviews
Olight i1R EOS 130 lumen tiny rechargeable LED keychain...
  • 130 lumen rechargeable miniature keychain flashlight with...
  • Two Power Modes

Why Did We Like It?

With dimensions to rival that of a regular AAA-size battery, this impressive flashlight from Olight packs utility into a compact outer shell. The high-performing Philips Luxeon TX LED, combined with a TIR optic lens, produces a gauzy, balanced beam that can reach up to 130 lumens of brightness and 54 meters in length.

In addition to that, there are brightness options available that enhance both operational and power-efficiency. It can be turned down to 5 lumens in case one needs to conserve the battery in an emergency. For a device of its size, this delivers a remarkable performance that leaves no stone unturned to ensure user satisfaction.


Last but not the least, the model resists water for up to 2 meters of depth and is fully rechargeable through an in-built Micro USB charging port. Comprising a sturdy aluminum alloy, this premium flashlight caters to a variety of individual needs and makes for an attractive option.

What Could Have Been Better?

This a device that is difficult to find fault with. However, we went over it with a fine-toothed comb and found a minor issue. The battery is slightly slow to charge which may hamper efficiency in some cases. Barring that, this flashlight exceeds expectations and makes a great impression.

  • Powerful and long-reaching beam
  • Power-efficient and adaptable
  • Durable construction
  • Battery is slow to charge
  1. Nitecore USB Rechargeable Keychain

Next on the list is Nitecore, another brand famed for its emphasis on convenience of use for the user. Its products exhibit sophistication that is hard to match and the rechargeable keychain flashlight is no exception to the rule. Combining longevity with functionality, this is a model that doesn’t fail to impress.

Nitecore TINI 380 Lumens USB Rechargeable Keychain...
657 Reviews
Nitecore TINI 380 Lumens USB Rechargeable Keychain...
  • BRIGHTEST, SMALLEST KEYCHAIN LIGHT - This innovative super...
  • ULTRA LIGHTWEIGHT - Weighing under half an ounce and...

Why Did We Like It?

This small-sized flashlight has a lot on offer and is certainly an option worth considering while buying a keychain flashlight. Powered by a lithium-ion battery, it is surprisingly efficient and produces 380 lumens of illumination out of a tiny, durable outer shell.

Speaking of which, this keychain light is exceptional in construction and utilizes the highest quality metal that resists abrasions. Lightweight and unobtrusive, the product is easily carried around and makes for a reliable companion in adverse outdoor conditions. However, the metal casing adds no extra weight and the device runs for 60 minutes of continual use.


Lastly, Nitecore’s appliance is also fitted with a number of enhanced features for efficient operation. The four modes of lighting improve power-efficiency and they are easily controlled by the switches provided on the body of the unit. Moreover, this is a rechargeable keychain flashlight featuring a micro USB port and makes for a great addition to your hardware kit.

What Could Have Been Better?

This otherwise excellent piece of hardware suffers from one slight flaw; it is not waterproof. However, the issue is easily resolved by exercising a bit of extra caution, and given what’s on offer, it is certainly worth it.

  • Compact and durable casing
  • Flexible, long-lasting operation
  • Power-efficient
  • Good value for money
  • The device is not waterproof
  1. Streamlight 73200 KeyMate

The golden rule is quality over quantity. This is precisely the dictum Streamlight’s flashlight adheres to. If exceptional lighting for a small area is what you are in search of, then you need not look any further. Adequately powered and high-performing, this sturdy appliance from the brand delivers exceedingly well.

Streamlight 73200 KeyMate USB 35-Lumen, Rechargeable...
1,483 Reviews
Streamlight 73200 KeyMate USB 35-Lumen, Rechargeable...
  • USB rechargeable key mate
  • Light weight, weather resistant

Why Did We Like It?

This impressive model from Streamlight offers a performance that scores very high on both functionality as well as operational efficiency. Powered by a rechargeable lithium-ion battery, it produces 35 lumens of light, sufficient enough to brightly illuminate spaces of smaller dimensions. The device comes with a 5-inch cable for aiding portability while charging.

In addition to that, this flashlight makes use of a number of features that enhance operation. One of them is the low battery power indicator that prevents power failures and affords the user ample time and convenience. Also, as flashlights are usually built to combat emergencies, this particular feature greatly augments utility by ensuring that the safety device is charged and prepped for use at all times.


Last but not the least, Streamlight’s product is light in weight and weather-resistant. The tough outer covering makes it ideal for prolonged outdoor use, and combined with its excellent value for money, makes the unit a smart buy for the most discerning customer.

What Could Have Been Better?

The lighting capacity of this device is surely powerful and adequate for small, confined spaces. But given how bright it is, we wish the lumen rating was higher and could be used to illuminate larger spaces as well. However, there are a number of high-quality flashlights geared specifically for that purpose, and so, the issue is hardly a deal-breaker in this case!

  • Sufficient and bright lighting
  • Enhanced features for foolproof performance
  • Lightweight and waterproof
  • Lumen rating could improve
  1. ThruNite Ti3 EDC LED Flashlight

ThruNite’s product runs the risk of paling in comparison to the other items on the list in terms of lighting capacity and additional features. However, its best selling point is its construction. Exceedingly compact and lightweight, this is a device that is hard to miss but also unobtrusive as no other!

ThruNite Ti3 EDC Cree XP-G2 R5 AAA Torch Max120 Lumens LED...
4,716 Reviews
ThruNite Ti3 EDC Cree XP-G2 R5 AAA Torch Max120 Lumens LED...
  • Solid and Compact : ThruNite Ti3 V2 AAA Keychain Flashlight...
  • Brightness Levels : 3 light modes with extra strobe....

Why Did We Like It?

Powered by three AAA batteries, this nifty flashlight from ThruNight makes for a good option with its compact build and easy portability. Although not the brightest on the list by far, it does a good job of reaching out in conditions of poor visibility, thanks to the 50 meter long beam. This is quite impressive and allows for a wide variety of tasks.

Moreover, this is a fantastic budget option that offers good value for money. Suitable for most everyday tasks, the flashlight is of a sturdy constitution and proves to be reliable on most work-sites. Combined with a lumen rating of 120, it renders the unit suitable for general use on a regular basis.


Moreover, this LED flashlight has a guaranteed runtime of 120 minutes on the lowest lumen setting of 0.8. Also, there is a strobe function that may be used on occasion for specialized tasks. If lighting at short notice is your primary concern, then this unit will more than suffice. All in all, this is a light that, thanks to its anodized aluminum shell, makes for a great accessory to any keychain!

What Could Have Been Better?

The two minor drawbacks we found were that it is neither weatherproof nor rechargeable. However, there will always be instances when a little light at short notice is all we need, and ThruNite’s product is unmatched in its efficiency for such tasks.

  • Ideal for emergency lighting
  • Sturdy and long-lasting construction
  • Well-suited to a variety of everyday jobs
  • Not weatherproof
  • Non-rechargeable
  1. RovyVon EDC Mini Keychain Flashlight

Next up, is a dependable flashlight from RovyVon. However, what takes the cake in this case is the remarkable brightness it offers. With a lumen rating highly envied by most of its counterparts in the market, it makes for an excellent buy. Read on to learn all about it!

RovyVon Aurora A1x 650 Lumens XP-G3 S5 LED Super Bright...
4,621 Reviews
RovyVon Aurora A1x 650 Lumens XP-G3 S5 LED Super Bright...
  • When you click the button, this a1 flashlight will flash...
  • Small Flashlight: This rovyvon upgraded a1 edc flashlight is...

Why Did We Like It?

RovyVon’s product is outstanding in its capacity to illuminate virtually any space or area you require. At 550, the lumens rating far outdoes other models in the market which usually have ratings of 100 lumens on an average. For emergencies that call for all-encompassing lighting, this is a go-to choice.

Furthermore, this is a fast-charging device that features four different lighting modes. Not only does this enhance its versatility but it also allows for power-efficiency. Also, powered by a strong lithium-ion battery, RovyVon’s flashlight charges in 45 minutes and offers an impressive runtime along with it.


Moreover, this sturdy appliance sits in an anodized aluminum shell that is rugged enough to withstand intense abrasions. It comes with an impact-resistance of 1.5 meters and makes for a worthwhile addition to your toolkit without a doubt. And if so much on offer wasn’t enough, the light is also waterproof. Now that’s a win-win, isn’t it?

What Could Have Been Better?

RovyVon’s excellence, although nearly unmatched, certainly comes at a cost. Priced considerably high on the scale, this flashlight is an expensive option and may not suit all budgets. However, for those willing to shell out a few extra dollars, it is the ideal option.

  • Exceptionally bright lighting
  • Power-efficient and versatile
  • Scores high on durability
  • Slightly more expensive than the rest
  1. RovyVon Aurora Keychain Flashlight

Also an excellent product from the same brand, the Aurora flashlight makes no compromise on lighting capacity or efficiency. Compact and lightweight, it scores high on operational efficiency and makes for a worthy companion on any job whatsoever. Read on to find out more!

RovyVon Aurora A8 Keychain Flashlight with Red Amber Blue...
56 Reviews
RovyVon Aurora A8 Keychain Flashlight with Red Amber Blue...
  • 【Main and Side LED】(Weight:1.92 ounces, size:...
  • 【USB Flashlight】This rechargeable flashlight use the...

Why Did We Like It?

A thoroughly excellent product, this flashlight from RovyVon is just as capable of lighting up large spaces. In order to do so, it utilizes the latest technology and operates without the help of batteries. Easily charged under 45 minutes through a USB port, it makes for a convenient purchase that also saves you additional expenses on a power source.

In addition to that, this is a lightweight and compact appliance that is also water-resistant. It features 8 different lighting modes that allow for a great deal of variety as well as power-efficiency. The inclusion of these various modes also come in handy in emergencies, for instance, as being indicators of help.


Moreover, this product features a convenient pocket clip design that affords the user quick access in times of need. Functioning as a pen-torch, the device is thus suitable for a wide range of outdoor activities such as dog-walking and camping. Lastly, and one of the most unique selling points, the unit allows for one-handed operation!

What Could Have Been Better?

RovyVon’s flashlight is nearly without flaws. The only place where we felt it could do with an upgrade is the construction. Incorporating metal into the plastic casing would surely enhance its longevity. However, barring this slight issue, the unit is excellent in its performance.

  • Impressive operational efficiency
  • Versatile functioning
  • Ergonomic design for user comfort
  • Construction could improve
  1. MecArmy FL02 Irregular USB Keychain Flashlight

We don’t become lax as we move towards the end of the list. This particular flashlight from a trustworthy brand is ample proof of that. Comprising the toughest metals in its composition, it makes for a formidable addition to your toolkit and promises an impeccable performance in various weather conditions.

MecArmy FL02 Irregular USB Keychain Flashlight, TC4 Titanium...
1 Reviews
MecArmy FL02 Irregular USB Keychain Flashlight, TC4 Titanium...
  • 【Material】:Made of TC4 titanium, lightweight,...
  • 【Features】:Patent protected; Unique titanium switch,...

Why Did We Like It?

It is impossible to not be impressed by such a high-functioning appliance! Boasting of commercial-grade titanium in its construction, this is a lightweight, corrosion-resistant device that makes use of a powerful LED to produce 360 lumens of light. Further, it is complete with CNC precision matching and a smooth reflector, all of which lead to superior illumination under diverse conditions.

Also, the device is equipped with a number of additional features for enhanced functioning. Some of these include, a titanium switch, overheat protection, and an anti-scratch double-coated lens. In addition to that, it is rechargeable through a USB port and also allows for strobe and turbo modes of lighting.


Last but not the least, MecArmy’s flashlight bears an ergonomic design that ensures user comfort. Featuring a comfort-grip and a waterproof outer shell, it impresses the most discerning buyer by keeping in mind the essential requirements and also adding to them. Long story short, this is a product that ticks all the boxes and then some.

What Could Have Been Better?

Although it has no inherent functional flaw, it would be helpful to mention that the output of the high and turbo modes drop to 40 lumens in a very short span of time. However, if used keeping this in mind, the device poses no other problems at all and functions without a hitch.

  • Smooth, powerful, even lighting
  • Additional features for enhanced safety
  • High degree of operational efficiency
  • Ergonomic design
  • Lumen rating drops fast in high and turbo modes
  1. Klarus Mi2 USB Rechargeable Keychain Flashlight

The penultimate item on our list is an excellent product from Klarus, a compact rechargeable keychain flashlight with a dual output. It promises a flawless performance under most conditions and is the perfect addition to your toolkit. Read our detailed review of it to find out more!

Why Did We Like It?

Right off the bat, we were impressed by the dimensions of the product. In spite of its unobtrusive size, it makes no compromises on quality and produces 40 lumens of light that are adequate for lighting up any smaller space with ease. The dual output settings allow the user to select from a range of 1.5 to 40 lumens which ultimately results in power-efficient operation.

In addition to that, the in-built rechargeable battery is fully charged within 30 minutes with the help of a micro USB port. This gives way to an impressive 24 hours of runtime without a hitch. Also, given such specifications, the model offers some of the most convenient functions that make it ideal for regular use.

Last but not the least, this flashlight boasts of an ergonomic design that allows for ease of use. Brightness is simply controlled with the help of a switch on the sides. Alongside this, there is an indicator that informs the user of the charging state of the device. All in all, sturdy and waterproof, the Mi2 from Klarus is an exciting option that promises to deliver well.

What Could Have Been Better?

Klarus’s product is expensive in comparison to its counterparts and may not suit all budgets. However, its features make up for the price tag and we highly recommend the device without a doubt.

  • Ideal for illuminating smaller spaces
  • Scores high on operational efficiency
  • Ergonomic design
  • Expensive
  1. Fenix E12 Pocket Flashlight

Simple and unassuming, this classic flashlight from Fenix is a device par excellence. Equipped with a reliable source of power, it produces one of the brightest beams and offers great operational efficiency. The model itself is durable and makes for a worthy purchase that suits a multitude of individual needs.

Fenix E12 Flashlight Pocket-Sized bright flashlight 130...
1,358 Reviews
Fenix E12 Flashlight Pocket-Sized bright flashlight 130...
  • Introducing our new Fenix E12 Flashlight contains High...
  • One of the main feature of this bright flashlight is that it...

Why Did We Like It?

There is a reason why our list ends with this excellent product from Fenix; we often save the best for the last. Powered by intensive AA batteries, this produces an 88-meter long beam with a rating of 130 lumens. What you get is good light over long distances, something that makes the product ideal for all the times you may need to travel the night on foot.

In addition to that, it offers a high level of operational efficiency. Being battery-powered, they are easy to keep powered and the simple construction allows for ease of use. The lack of flashy features is no deterrent, instead, it adds to its appeal as a device that emphasizes quality and user comfort.


Last but not the least, the body is made of aircraft-grade aluminum. Needless to say, it doesn’t get more durable than that, and the flashlight makes for a worthwhile expense that is bound to last hours of prolonged, intensive use. For rough outdoor tasks, this is perfect. Moreover, it is waterproof for up to 30 minutes at a depth of up to 2 meters. All in all, this is certainly a product to keep an eye on!

What Could Have Been Better?

The only issue with this otherwise excellent device is that it is non-rechargeable. However, this is hardly a deal-breaker, and given the features on offer, it doesn’t do much to outdo the advantages of the model!

  • Long-lasting and sturdy construction
  • Bright, long-reaching beam
  • Waterproof for up to 2 meters of depth
  • Non-rechargeable

An orange led flashlight with a carabiner glows on a blue background. Led lights in flight. Free space for text. Concept

Keychain Flashlight Buyers’ Guide 

You probably have, by now, a fair idea about keychain flashlights and why one may be ideally suited to your needs. Not only are they an indispensable tool for safety, but they also eliminate the need to carry heavy torches or other kinds of lights.

However, it pays to research well. The products on our list are all excellent and often have similar specifications. Therefore, in order to streamline the process a little more, we have compiled a comprehensive guide outlining some salient points to keep in mind before making that final decision.


This is the unit of measurement for brightness and refers to the amount of light visible to the human eye when produced by any source. Higher lumen ratings indicate more brightness and vice versa. For domestic bulbs, for example, this is calculated in all directions which produces a wrong estimate as most of the light spreads over a large area and is, therefore, wasted.

Flashlights, on the other hand, have a straight and focused beam that results in less dispersion of light, thus making it brighter. The value of lumens measured, then, is more accurate and indicates the amount of usable light. Simply put, flashlights are stronger than traditional bulbs of the same lumen rating. The average household bull comes with a rating of 300-400 lumens. An easy way to gauge the brightness of a flashlight is to compare its rating to the bulb’s.


Reflectors, together with an LED, determine the kind of beam produced by a flashlight of any make. You can spot the reflector as a bright, shiny cone made of metal or plastic, usually surrounding the LED. They are of two varieties: smooth and orange-peel textured.

The beam from a smooth reflector is clean, focused, and travels 15% more the distance than that from the latter kind would. On the other hand, orange-peel textured ones produce light that is more widely spread out. It leads to a softer beam that illuminates more surface area.

For long-distance spot beam work, smooth reflectors are the most ideal choice. however, keychain flashlights are usually not applied to such tasks, ones that require more heavy-duty models. Orange-peel cones, therefore, are more commonly used in keychain flashlights and light up wider spaces.


The material can vary greatly and keychain flashlights are available in a variety of outer casings, all with different properties and advantages. It is useful to consider each one to select the right model for your individual requirements. The most commonly used materials are plastic and aluminum as they are both light and durable. Heavier materials such as steel are less in use although widely available.

Plastic is cheaper than aluminum, and sometimes even lighter in weight. However, this can impact the longevity of the device, and aluminum is far stronger metal and lasts years of use. Depending on the work you will require a flashlight for, it may be more prudent to buy a plastic model instead of spending more on a metallic one. It is easily replaceable without burning a hole in your pocket and usually priced below $10.

On the other hand, units with a metallic casing, though expensive, are far more durable. Some are also made of aircraft-grade anodized aluminum or similar alloys. Such products are not only sturdy but also lightweight and withstand intensive outdoor use with ease.

LED black metal flashlight isolated on white background


With that, we come to the end of our listicle and guide and hope it has been illuminating.

Keychain flashlights are an essential safety tool that can save us from a ton of emergency situations. Therefore, it is with careful research that we’ve compiled our list and the hope that some of your doubts have been cleared.

However, they’re all quite excellent, which makes selection tough. So, in order to take you just one more step closer to the ideal keychain flashlight, we have rounded up our favorites in some categories.

The Fenix E12 flashlight is our best recommendation on the list and for good reason. It ticks all the necessary boxes and then some, and is a worthwhile product to invest in. In terms of efficiency and ease of use, SureFore’s ultra-compact modelcomes a close second.

Lastly, if it’s value for money that is your primary concern, give careful thought to the mini LED flashlight from Hatori. It packs a punch at the most reasonable price!

Let us know what you think in the comments below; we’d love to hear from you.

Till next time!

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Anna Vaughn

Anna Vaughn

Immense painting experience recommends Anna. She shaped The Little Painters, a small local painting workshop for children that invites the little ones to explore painting through simple and creative means in a safe, loving and extremely colorful environment. In her home panting studio she plays with all paint mediums but watercolor is her expertise.

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