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The Best Keychain Flashlight

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The Best Keychain Flashlight

Having a standard tactical light is quite handy, but nothing beats the portability and reliability of a keychain flashlight. In this review, I will present to you the best keychain flashlight that you can consider and purchase. They are affordable, reliable, and efficient when it comes to projecting super bright light in a dark environment.

Table of Contents

1Things to Consider When Buying Keychain Flashlight
2Watch Battery Vs. AAA Batteries
3How Did We Pick and Why Should You Trust This Review?
4The Best Keychain Flashlight Review
5The Best Pick - Streamlight 73001 Nano Light Miniature Keychain LED Flashlight
6Also Good - LRI PWK Photon  II LED Keychain Micro
7Good - Olight i3S Black Cree XP-G2 LED Flashlight
8Budget Pick - Streamlight 73005 NanoLight LED Keychain Light
9Comparison Table
10Summary

Things to Consider When Buying Keychain Flashlight

In The Best Keychain Flashlight Review, I will focus my attention on the top four products manufactured by well-known lighting companies. There are several important things to consider when buying this particular device for your home keys or car keys.

Firstly, the keychain light should be small and easily stored. Can you imagine putting it into your pocket or handbag? If you can, then you are looking at the right size. Besides, you should also consider the materials used on the body. If it is too fragile, there is a chance for you to break it into pieces when you crush it inside your pants pocket or bags. It is incumbent for the light to hold up to abuse or massive impact.

The next important aspect of the best keychain flashlight is the lighting power. So, how can you know whether a flashlight is capable of producing a super bright light? Well, you should take a look at the specifications and find information about the lumens. Lumens can give some indication of the intensity of the produced lights. If the lumen is too small, the light might not be able to help you much in a dark room. Usually, the lumen range of the products can vary between 20 lumens and a staggering 4000 lumens. In the keychain flashlight case, the lumens might not be that high. Choose the one around 10 to 100 lumens. It should be sufficient in the case of emergencies. Followings are the summary of some other essential elements.

  • Beam Distance –A good LED flashlight should be able to project bright light between four to 10 meters. Some high-end light devices can go beyond that. The measurement is usually in meters. Choose the one with a decent range so that you can see what lies in front of you clearly.
  • Streamlight 73001 Nano Light Miniature Keychain LED FlashlightBattery Power –Another essential criterion of a good lighting device is the power of the battery. The battery power will decrease, but if it happens too rapidly, you will not be able to get much from the device. Keychain flashlights make use of two kinds of batteries – AAA and watch battery. Which is the best? If you want to find out which one suits best to your needs, make sure to check out the next section in The Best Keychain Flashlight Review below.

Watch Battery Vs. AAA Batteries

Lighting devices that packs a watch battery can have a tiny size. The battery does not take much space, so the manufacturer can provide portability to the user by making the tool small and lightweight. However, the battery does not have much power. It cannot support high lumens, and if it does, the battery runtime will be significantly lower. If you need to use a flashlight with a long runtime, you should consider the one with AAA batteries instead. Unlike regular tactical flashlight that will use several AAA batteries, keychain flashlight typically needs only one. Even with that one battery, it can support a high range of lumen for quite a long time. At the end of the day, it depends on your needs. Choose wisely so that you can use the tool to the fullest.

How Did We Pick and Why Should You Trust This Review?

When we chose the products in this review, we consider some of the technical elements mentioned above. An excellent lighting device should be able to brighten up your nights with a bright LED light. Plus, it should be able to do so for the longest time possible. Therefore, I carefully selected the one with a satisfying lumen and runtime performance.

You should trust this review because I have done extensive research and gathered as much information as I can. From my finding, I found Streamlight 73001 Nano Light Miniature is the best option. LRI Photon II LED Keychain Light comes next due to the durable small size and decent lighting performance. The pen-like device called Olight Flashlight is also a good option, thanks to the high-quality build material and bright light output. For those on a tight budget, Streamlight 73005 is affordable at only $9 per unit.

The Best Keychain Flashlight Review

The top three contenders have fierce competition between each other, but I managed to make up my mind and vote Streamlight 73001 Nano Light as the best pick. If you would like to learn more about the performance of this top product and its contenders, check out the section below.

1.The Best Pick – Streamlight 73001 Nano Light Miniature Keychain LED Flashlight

Our Best Pick
Streamlight 73001 Nano Light Miniature Keychain LED Flashlight

Infinity Reference 612m 6.5-Inch 225-Watt High-Performance 2-Way Marine Loudspeaker

Our Best Pick
Streamlight 73001 Nano Light Miniature Keychain LED Flashlight

-Perfect keychain light
-5mm white LED, impervious to shock with a 100,000 hour lifetime
-Up to 8 hours declining usable output
-10 Lumen Output
-Rotating On-Off Head Switch

$8.76 on Amazon


Streamlight 73001 Nano Light Miniature Keychain LED Flashlight was a premium keychain lighting device with excellent price offering. At only $9, you can own a sleek lighting device for your keys. It boasts a beautiful anodized aluminum with an aircraft grade.With a length of about 1.7 inches, it can fit well inside your pocket. It is about the size of your thumb! Plus, it will not dangle when you stuck your car key into the slot. At the end of the unit, there is a built-in carabiner for you to slot a key into it. Another neat thing about the Streamlight 73001 is that is highly durable. You can bang it around without much worry. Plus, I also loved how lightweight it is at about 0.36 ounces.

Streamlight 73001 Nano Light Miniature Keychain LED Flashlight

When it comes to the lighting power, you will find the 10 lumens sufficient for basic needs. The LED bulb shines brightly at night, giving you a clear view in front of you. The handling and operation are also easy. You only need to twist the head to turn on the light. When turned into On mode, it can last for as long as eight hours nonstop. If a blackout happens at night, that runtime should be enough for you. The only con of the device is that it runs on four watch-type batteries. The side cost of the battery is something that you should consider. For a more economical operation, try to select a rechargeable battery or also known as button cells.

Specifications

  • Rotating On/Off switch
  • Snap hook that is removable
  • Eight hours of battery life
  • 10 lumens of light output
  • Limited lifetime warranty

Pros – Slim, lightweight, durable, 10,000 hours of LED battery

Cons – Requires many batteries to operate

2.Also Good – LRI PWK Photon  II LED Keychain Micro

LRI PWK Photon II LED Keychain Micro
$10.77 on Amazon
Also Good
LRI PWK Photon II LED Keychain Micro

- 12 - 14 hours of lighting
- Uses two CR2016 batteries
- Dual function on/off switch, plus momentary squeeze button
Also Good
Kicker KM654LCW Marine Speaker
LRI PWK Photon II LED Keychain Micro
$10.77 on Amazon
 

The second best product that I have included in this review is LRI PWK Photon II LED Keychain Micro. This particular device has a super micro size. It resembles the look of some car key out there. With the extremely compact size and featherweight, there should be no problem to carry this keychain around with you anywhere. It will always be by side, ready for your service. It uses a click-on button to turn on and off. Photon II also makes use of the latest LED technology to stream super bright light. Do not let the small size fools you as it can shine a bright light.

LRI PWK Photon II LED Keychain MicroOne of the main reasons why I put this in a second-best position is due to the long battery life. It uses a rechargeable lithium battery that can provide lighting in a dark room or outdoor environment for as long as 14 hours. Plus, this compact device is also waterproof. You should not worry about spilling coffee or water on it by accidents. It can deter the splash of water with the durable casing. You can also play around with it by using the different modes – SOS, Morse, and steady beam light. One thing to note about Photon II is that when you unscrew the casing to remove the battery, make sure to be extra careful. The LED bulb, batteries, and switch can drop if you are not to handle it correctly.

Specifications

  • Uses two CR2016 batteries
  • Two beam modes – SOS and Morse Code
  • 4.5 lumens
  • 12 – 14 hours of lighting
  • Weight – 0.29 ounces
  • Lifetime warranty

Pros – Highly portable, long battery life, waterproof, durable, variable modes

Cons – Low lumen power

3.Good – Olight i3S Black Cree XP-G2 LED Flashlight

Olight i3S Black Cree XP-G2 LED Flashlight
Not Available on Amazon
Also Good
Olight i3S Black Cree XP-G2 LED Flashlight

- Available in five modes and adjustable via the rotatable head
- Packs a Cree XP-G2 LED light
- Stainless steel body that has a long lasting durability
Also Good
Olight i3S Black Cree XP-G2 LED Flashlight
Olight i3S Black Cree XP-G2 LED Flashlight
Not Available on Amazon
 

Besides Streamlight and Photon, Olight i3S Black Cree XP-G2 LED Flashlight is another good contender worthy of your consideration. It has a similar shape and body color like the top pick. However, it offers an entirely different set of features at a premium price of about $20. One of the differences between the top pick and this one is that it comes with several lighting modes. They are Low, Medium, High, Moonlight, and Strobe. By default, when you first turn it on, it will set itself to the Medium mode. Olight i3S runs on a single AAA battery. This type of battery is available at any supermarket for you to purchase. Plus, it can also support long operating hours.

Olight i3S Black Cree XP-G2 LED FlashlightIf you are to turn it on a Low mode, it can run for as long as 60 hours! At the time of emergency or pitch black night, you can turn on the Max setting. In this maximum setting, it shines a super bright 80 lumens of light. The battery can last for 35 minutes in this mode. Just like Photon, this model is also waterproof. It is a great feature to have if you are to use it while camping by the river or having a pool party at night. I highly recommend this device for those who would like to enjoy high lumens and own a durable casing.

Specifications

  • Available in five modes and adjustable via the rotatable head
  • Type III Hard Anodizing aluminum body that can resist scratches
  • Comes with a triangular pocket ring
  • Packs a Cree XP-G2 LED light
  • Stainless steel body that has a long lasting durability

Pros – Sturdy build, long battery hours on Low mode, use a single AAA battery, waterproof

Cons – Relatively longer than the top pick

4.Budget Pick – Streamlight 73005 NanoLight LED Keychain Light

Streamlight 73005 NanoLight LED Keychain Light
$9.36 on Amazon
Also Good
Streamlight 73005 NanoLight LED Keychain Light

- Available in five modes and adjustable via the rotatable head
- Comes with a triangular pocket ring
- Packs a Cree XP-G2 LED light
Also Good
Streamlight 73005 NanoLight LED Keychain Light
Olight i3S Black Cree XP-G2 LED Flashlight
$9.36 on Amazon
 

In this review, I also included a budget-friendly device for you to choose if you could not afford to splurge on a keychain light. Streamlight has a fantastic reputation for producing high-quality tactical flashlights and similar products. The Streamlight 73005 Nanolight is the budget option. Even though the price is cheap, the look and light performance is not. It displays a shining red metallic body casing. It looks incredibly stylish and expensive. I do not mind clipping this device to my car key and flaunt it around. My friends would be surprised to find out that it only costs a little bit over $6! Thousands of user have used this 73005, and a majority of them love the sleek look and powerful light. It has a length of 1.5 inches. It uses four batteries, and it comes together with the purchase.

Streamlight 73005 NanoLight LED Keychain LightThe lumen of the device is at a satisfying capacity of 10 lumens. This compact device can shine your road or your room rather well. It can run up to eight long hours. As if that is not enough, it can also deter water efficiently. To turn on the tool, you can twist the head. I wish it could come with an additional feature, which is adjustable mode. However, I find the single steady beam light as sufficient. It can serve my needs quite well with the bright light and long beam range. I highly recommend it to students and those on a budget. It does not look cheap at all!

Specifications

  • It packs four IEC-LR41 coin cell batteries.
  • Weight: 0.36 ounces
  • 10 lumens
  • Eight hours of battery life
  • Stainless steel body and keychain ring
  • Waterproof

Pros – Stylish, lightweight, long battery hours, cheap price tag

Cons – Missing adjustable mode

Comparison Table

Streamlight 73001
Streamlight 73001 Nano Light Miniature Keychain LED Flashlight
Photon
LRI PWK Photon II LED Keychain Micro
Olight i3S
Olight i3S Black Cree XP-G2 LED Flashlight
Streamlight 73005
Streamlight 73005 NanoLight LED Keychain Light
Amazon Rating4.4 stars4.0 stars4.6 stars4.4 stars
Battery LifeEight hours14 hours10 hoursEight hours
Dimension6 x 4 x 0.41.6 x 0.1 x 0.9 2.8 x 0.6 x 0.6 1.5 x 0.5 x 0.4
Lumen10 lumens4.5 lumens20 lumens10 lumens
Our Rating4.7 stars4.6 stars4.5 stars4.5 stars
WaterproofYesYesYesYes
Weight0.3 ounces0.3 ounces0.5 ounces0.3 ounces

Summary

As a conclusion, keychain lighting tools are an excellent tool to have for emergencies or blackouts. It is compact and very easy to carry around. The price is also affordable. You should have no problem using it with the bright LED light. They also serve excellent ease of use. I hope this review has helped you to know some of the best products out there and choose the one that suits well to your needs and budgets.