15 Best Keychain Flashlights For Your Everyday Use In 2024

To keep things handy, you will need the best keychain flashlights. These keychain torchlights are known to fit into your pockets conveniently and act as safety kits.

Thanks to these keychains, you won’t have to rely on your phone flashlight, as using a phone flashlight can drain charge from your phone instantly. It is one of the best ways to light up your dark surroundings. If you are wondering how to choose one, we have got you covered. Check out this post with some of the best tried-and-tested options you can consider. Read on!

In This Article

15 Best Keychain Flashlights

1. Best High-Intensity LED:Streamlight 73001 Nano Light Miniature Keychain LED Flashlight

Streamlight 73001 Nano Light Miniature Keychain LED Flashlight Image: Streamlight
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Why We Think It's Worth Buying

More than 5,684 buyers on Amazon have said the product lives up to the hype.

Measuring 1.47in in length, this is a handy flashlight keychain. This flashlight features a long-life parabolic-shaped, high-intensity LED bulb that offers the best beam performance. It is designed to attach and detach easily to anything that comes with a convenient key ring or pocket clip. Made of aircraft-grade aluminum with an anodized finish and a waterproof case, this keychain flashlight with a key ring provides a light output of 10 lumens. Take a look at this review video to learn more about this high-quality product.

Number of Batteries: ‎4 LR41 batteries required | Item Weight: ‎0.36 Ounces | Product Dimensions: ‎1.47"D x 0.43"W x 0.51"H | Material: ‎Aluminum | Color: ‎Black

2. Best Water-Resistant:Finware 5 Pack Mini LED Keychain Flashlight

Having two modes of operation, this LED keyring flashlight is a patented design with an unbreakable micro flashlight. It is an easy to use, water-resistant and drop-resistant design that lasts for over 100,000 hours. Offering usable light for almost 12 hours, it is a lightweight LED light keychain that can attach conveniently to different gears, jackets etc.

Product Dimensions: ‎0.87 x 0.31 x 1.57 inches | Item Weight: ‎0.282 ounces | Number of Batteries: ‎2 CR2 batteries required | Item Weight: ‎8 Grams | Material: ‎Plastic | Color: ‎Black

3. Best Aircraft Aluminum:ThruNite T13 V2 Keychain Flashlight

An economical and portable keychain light that promises powerful and bright performance. Made using aircraft aluminum, it is a small sized design offering high lumen outputs in tough conditions. Having a lifespan of over 20 years, this is a flashlight with comfortable twist switch design that makes it easy to use with one hand. Watch this product review cum testing video to get a better idea about the high-performance product.

Item Weight: ‎0.02 Pounds | Product Dimensions: ‎2.36"D x 0.55"W x 0.55"H | Material: ‎Aluminum | Color: ‎Ti2 Black Cool White
Streamlight 73001 Nano Light Miniature Keychain LED Flashlight
Best High-Intensity LED
Finware 5 Pack Mini LED Keychain Flashlight
Best Water-Resistant
ThruNite T13 V2 Keychain Flashlight
Best Aircraft Aluminum
Number of Batteries ‎4 LR41 batteries required ‎2 CR2 batteries required-
Weight ‎0.36 Ounces ‎8 Grams ‎0.02 Pounds
Dimensions ‎1.47"D x 0.43"W x 0.51"H ‎0.87 x 0.31 x 1.57 inches ‎2.36"D x 0.55"W x 0.55"H
Material ‎Aluminum ‎Plastic ‎Aluminum
Color ‎Black ‎Black ‎Ti2 Black Cool White

4. Best With Multiple Brightness Modes:RovyVon Aurora A3 650 Lumens Super Bright Outdoor EDC Mini Keychain LED Flashlight

protip_icon Did you know?
The Ingress Protection Code is a set of codes that can help determine the flashlight’s protection level. The first and second digit in the code indicates the degree of protection against solids and liquids, respectively.

Why We Think It's Worth Buying

Over 3,146 Amazon shoppers have left good reviews about this product, citing its quality features and benefits.

Designed using professional technology, this is a micro USB-charging mini keychain flashlight. This is a convenient to use rechargeable flashlight offering 650 lumen output in high mode. Backed with a two-year warranty, this modern keychain flashlight offers four brightness modes to help you adjust as per your requirements. This video, showcasing a tester’s experience will give you a better insight into the product.

Batteries: ‎1 Lithium Polymer batteries required | Item Weight: ‎0.81 ounces | Number of Batteries: ‎1 Lithium Polymer batteries required | Product Dimensions: ‎0.61"D x 0.61"W x 2.38"H | Material: ‎Aluminum | Color: ‎G4-Grey

5. Best Lightweight:Aidier A7 EDC Keychain LED Flashlight

A super bright and small keychain flashlight designed to run for hours. It is an IPX8 waterproof certified keychain LED light that makes a durable and reliable construction. Offering a beam distance of 43.8m; this is a lightweight, mini and easy to carry flashlight that supports three light modes. It is an easy to operate construction that runs on AAA alkaline batteries.

Material: Aluminum | Color: A7 1-pack | Batteries: ‎1 AAA batteries required | Item Weight: ‎0.49 ounces

6. Best With Auxiliary Red Light: Fenix E03R Keychain Flashlight

Fenix E03R Keychain Flashlight Image: Fenix

The Fenix keyring torch has a lightweight and compact design, making it a suitable tool you can carry in your purse or backpack for an instant source of light. Featuring a rechargeable battery, this powerful flashlight with two LED bulbs delivers an efficient 260 lumens and can charge in 1.5 hours. In addition, the five-lumen auxiliary red light helps preserve night vision or signal for help during emergencies. Made from durable materials, this flashlight with its pocket-sized design is suitable for camping, hiking, or just exploring in the dark.

Material: Anodized Aluminum | Color: Black | Batteries: 1 Lithium Ion batteries required | Product Dimensions: 1.85 x 0.94 x 0.47 inches | Weight: 0.78 Ounces | Batteries: ‎1 Lithium Ion batteries required

7. Best Non-Diminishing Brightness:Lumintop EDC01 Keychain Flashlight

Why We Think It's Worth Buying

About 2,480 reviewers on Amazon have given their seal of approval to the product.

Equipped with an LED that is paired with a TIR optic lens, this is the brightest key fob light offering non-diminishing brightness of 120 lumens. It runs on one AAA alkaline battery and offers a run time of up to 36 hours on lowest setting. Made with aircraft-quality aluminum, this is a compact flashlight keychain with three functional modes to help you choose your setting.

Material: Aluminum | Color: Black

8. Best Easy-To-Carry: FToyin Mini LED Rechargeable EDC Flashlight


If you’re an outdoor enthusiast, the tried-and-tested FToyin mini keychain flashlight has numerous additional features that are sure to please you. It is one of the brightest keychain flashlight with a 900-lumen output and is IP65 waterproof and can endure any weather conditions. It features five light modes, including low, medium, high strobe, and SOS modes, giving you the right light for any situation. Moreover, its compact, lightweight design makes it easy to carry in your pocket, backpack, or purse for various outdoor activities. With its durable and long-lasting construction, the multi-functional pocket torch is a suitable companion for any emergency situation.

Material: Polycarbonate | Color: Black | Product Dimensions: 3 x 3 x 13 inches | Weight: 1.1 Ounces

9. Best Compact:Energizer LED Keychain Flashlight

Energizer LED Keychain Flashlight Image: Image: Energizer

protip_icon Remember
Clean the flashlight using a soft and dry cloth, and avoid using abrasive or chemical cleaning agents, as they can damage the flashlight’s finish or lenses.

Get reliable and bright light when in need with this high-tech keychain flashlight with batteries. A compact and sleek design that fits into purses and pockets. The exclusive Touch Tech features makes it easy to turn the light on and off on the touch of the finger to help you save power. This is a strong, durable, and impact-resistant design that produces 20 lumens output with two Energizer CR2032 batteries.

Material: Metal | Color: Silver: 20 Lumens | Number of Items: ‎1 | Item Dimensions LxWxH: ‎2.34 x 0.51 x 0.98 inches

10. Best Easy-To-Use: Pronoro Mini Cob Flashlight

Pronoro Mini Cob Flashlight Image: Pronoro

The Pronoro Cob LED light keychain is an easy-to-use, pocket-sized flashlight that can be carried in various ways. It is an 800-lumen keychain that provides ultra-bright light with four light modes, including a high white light mode emitting 80% light, a low white light mode providing 40% light, a red light mode, and a red light strobe mode for emergencies. In addition, it has a long-lasting and water-resistant, 650mah rechargeable lithium battery that can run for two to four hours, making it ideal for outdoor use. Moreover, this bright flashlight has a rotatable metal base that lets you stick it to any metal surface.

Material: Polyimide | Color: 1 Pack | Batteries: 1 Lithium Polymer batteries required | Product Dimensions: 2 x 1 x 3 inches | Weight: 1.92 Ounces | Wattage: ‎6 watts | Shade Material: ‎Metal | Shade Color: ‎BLACK | Maximum Compatible Wattage: ‎6 Watts | Shape: ‎Round

11. Best Small:Nitefox Super Tiny Mini Small Keychain Flashlight

Elevate your standard keychain with this keychain flashlight, which offers a really tiny flashlight with a brightness of about 15 lumens. Measuring just 1.3in, this is a sturdy and waterproof design made of aircraft aluminum. This is a no bulk keychain that is suitable for carrying anywhere. The user-friendly on and off button makes it a keychain that can be operated using a single hand.

Material: Aluminum | Color: E1-alu alloy black | Batteries: ‎3 LR41 batteries required | Item Weight: ‎0.2 ounces | Number of Batteries: ‎3 LR41 batteries required

12. Best Rechargeable:Olight i1R 2 EOS 150 Lumens Tiny Rechargeable LED Keychain Light


Equipped with two different modes, this i1R 2 is a rechargeable, compact torch. This is a tiny keychain flashlight that has a light output of around 150 lumens. Made of aluminum alloy and having a rechargeable battery, this time-tested keychain has different modes that can be changed simply by twisting the head.

Material: Aluminum | Color: Black | Batteries: ‎1 Lithium Ion batteries required | Item Weight: ‎0.78 ounces

13. Best Ultra-Bright: Nitecore T4K Keychain EDC Flashlight

Nitecore T4K Keychain EDC Flashlight Image: Nitecore

The flashlight keychain by Nitecore is a compact and powerful EDC flashlight that offers up to 4000 lumens in ten seconds in turbo mode. This LED flashlight is USB-C rechargeable and has an OLED display that provides an instant view of all the necessary details you need to know, including battery status. In addition, it has five adjustable brightness levels and offers 67 hours of runtime with a single charge. The durable and lightweight flashlight is a suitable companion to get quick and easy illumination on the go.

Material: Aluminium | Color: Black | Batteries: 1 Lithium Ion batteries required | Product Dimensions: 3.24 x 1.15 x 1.15 inches | Weight: 2.72 Ounces

14. Best Convenient:Blulu Mini Flashlight Ultra Bright LED Keychain

Having a convenient C- shaped hook design, it is an easy to attach and detach design made of durable plastic and stainless steel. This is a convenient to operate design that is easy to use by kids as well as adults. It can be hung on handbags, pants or anywhere else for comfortable everyday use.

Material: Stainless Steel | Color: Blue

15. Best With Micro-USB Charging Port:Klarus Mi2 Super Lightweight Rechargeable LED Keychain Flashlight

*The prices provided in this article are based on the latest available information. However, they may vary due to changes in pricing by the seller and/or promotional offers.

A lightweight and small flashlight with two LED lighting modes, it is a single silicone button construction that makes an easy-to-access design. Having an in-built Li-Ion battery along with micro-USB charge port, it is quick to charge construction which offers a run time of up to 24 hours when used in low mode settings.

Material: Plastic | Color: Black | Batteries: 1 Lithium Polymer batteries required | Product Dimensions: 1.97 x 1.97 x 1.18 inches | Weight: 0.32 Ounces

Features To Look For In The Keychain Flashlights

We have come up with a list of key features that must be considered while buying a good-quality keychain flashlight:

  1. Lumens: It is the unit that measures the total amount of light that is visible to the human eyes. Therefore, the higher the lumen, the more visible and brighter the light is going to appear.
  2. Disposable versus rechargeable batteries: Rechargeable batteries make a cost-effective choice if they are going to be used for a longer duration and disposable batteries are a better choice if they will be used in case of emergencies only.
  3. Durability: Keychain flashlights are most made of sturdy plastic or aircraft quality aluminum as they both are lightweight and promise great durability.
  4. Beam throw: It is the maximum distance up to which the light is produced and is mostly measured in feet. The better the keychain beam throw, the more effective the performance will be.

Frequently Asked Questions

1. Are 6,000 lumens too bright for a keychain flashlight?

A 1000-lumen bulb is enough to light up a standard-sized room; hence 6000 lumens may be too bright for a keychain flashlight. Keychain flashlights are usually charged or powered using batteries and may not support such high lumens.

2. Are keychain flashlights worth it?

Unlike bulky flashlights, keychain flashlights feature a compact and lightweight design, so you can easily attach them to your keys. Keychain flashlights are usually battery-powered, removing the need to carry a separate charger and, thus, can be quite handy.

3. How long does a keychain flashlight last?

Based on the lumens and the batteries used, your average keychain flashlight can last around 12 hours.

The Bottom Line

Keychain flashlights offer a handy way to be prepared for situations where you may need to light up your surroundings. The best keychain flashlights are compact, lightweight, and waterproof, like the ThruNite T13 V2 Keychain Flashlight, and ones like the Streamlight 73001 Nano Light Miniature Keychain LED Flashlight can be easily attached to your key. Also, ensure the flashlight is durable enough to survive falls, rough handling, and stand the test of time. Further, check whether the beam can sufficiently light up your surroundings and that its battery does not run out quickly. Besides, some keychain flashlights, such as the RovyVon Aurora A3 650 Lumens EDC Mini Keychain LED Flashlight, offer multiple brightness modes, which is a bonus.

Infographic: Advantages Of A Keychain Flashlight

Having a keychain flashlight with you at all times can make many tasks quick and easy. These come useful during emergencies and when you cannot access a conventional flashlight. The infographic below lists some of the notable benefits of carrying a keychain flashlight.

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Illustration: Momjunction Design Team

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Why Trust MomJunction?

Our product writer and reviewer, Wedetso Chirhah, is passionate about finding the most useful household and electronic products. He has compiled this collection of the best keychain flashlights in the market with the latest features and designs. He has also mentioned some factors to consider to select the most appropriate one for you. These sleek and compact keychain flashlights can be handy when you need extra lighting, making them a stylish yet useful accessory.

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