Best Keychain Flashlight | Weightless & Waterproof Keychain Flashights

Best Keychain Flashlight

Keychain flashlights are useful for everybody. They are more than just a flashlight as they can be used for a number of purposes. The keychain attached to it holds your key; thus insofar as you have the flashlight in your palm or clipped to your pocket, your key is with you and it will be difficult to lose it. Besides, with such flashlight, you can illuminate your car’s or home’s keyholes in the dark. You will find such flashlights useful during power outage or when you find yourself in a dark place like during hiking, camping and similar situations. You can use them to keep track of your child or pet if you are in a low light condition by tagging the flashlight to the clothing of your child or chain of your pet. As with other types of carry lights, there are many brands and models of keychain flashlights. This piece is aimed at helping you choose the best keychain flashlight when you want to purchase it. Below are short reviews ot top rated models.

Streamlight 73001

Streamlight 73001Created with anodized aircraft grade aluminum, Streamlight 73001 boosts of outstanding durability. It uses LED bulb with a lifespan of 100,000 hours to deliver super bright light. It is available in slim design that can fit into a pocket, purse, tool bag, glove compartment, backpack or the likes. It is powered by 4 IEC-LR41 coin cells which provide power continuously for 8 hours. It features rotating on/off head switch as well as a non-rotating snap which can be detached or attached with just one hand. The product can be used in all weather conditions thanks to its weatherproof components. With this feature, this flashlight can be used in a number of fields such as automotive hardware, fire and rescue, sport, law enforcement and outdoor applications.

Emergency Tactical LED Keychain Light

Best Keychain Flashlight Emergency Tactical Led Light is a small handheld flashlight with a product dimension of 4.4 x 2.3 x 0.9 inches and product weight of 0.3 ounces. This flashlight is created to be used in a number of environments such as indoor and outdoor environment, night inspection, camping, hiking and others. The casing is made from strong aluminum material. It is powered with just one AA battery which is capable of powering the LED bulb to deliver 100 lumen high-brightness white light. The LED bulb has a lifespan of 10 thousand hours. Emergency flashlight can be used under any weather conditions whether it is raining or not thanks to its waterproof ability.

ThorFire KL02

ThorFire KL02ThorFire KL02 is an embodiment of impressive features which ThorFire products are known for. It is created with aircraft grade aluminum alloy which makes it very durable and shockproof. The product is powered with a 3V CR123A battery. But as the battery is not included in the package, you may not use the flashlight immediately you remove it from its box unless you already have the battery. ThorFire KL02 is very easy to operate. To switch on the light, you have just to rotate the tail of the unit. The light is turned off when you lose the tail end. You can hook up the flashlight on your coat zippers, belt loops, pockets and D-rings if you want to free the hands or do other things with the hand. Besides, you can operate it with just one hand. ThorFire KL02 weighs only 0.8 ounces with a product dimension of 4.4 x 1.5 x 1.4 inches.

Smith & Wesson Galaxy Ray

Smith & Wesson Galaxy RayWith a weight of 0.8 oz and 2 inches length, Smith & Wesson Galaxy Ray boosts of impressive portability. It can fit into any pocket, backpack, purse or glove compartment. But its compactness does not affect its efficiency. It is powered with 3 LR44 batteries which can deliver energy continuously for 30+ hours. The LED bulb of this flashlight has a 100,000 hours lifespan meaning that it will last for many years. It has a constant on/off switch. The product is very strong and can withstand impact thanks to the anodized aircraft aluminum body. It can also be used under any weather conditions because of its water resistant ability.

Factors to consider purchasing a best keychain flashlight

There are several factors that you should take into consideration searching for good keychain flashlight. Here are the main ones.

Minimum age requirements

Before you purchase a keychain light, it is advisable that you consider the minimum age requirements of the users if you have children. Some models on the market are not meant for children’s use because they have small parts that can constitute some hazard for kids.

Water resistant

Some products are made to be used under any weather condition and any environment such as swimming pool, under the rain and the likes. But some are easily destroyed by water. Apart from the flashlight, the keychain can also be affected by water. So, look for a type that is waterproof with rust and corrosion resistant keychain.


Some keychain flashlights do not come with replaceable batteries. Some products are no longer useful once their batteries have no more current in it. But, there are products that come with replaceable batteries. So, look for a product that comes with replaceable battery so that if the battery runs out of current, you will be able to replace it and still have your flashlight live.

Casing material

Different types of materials can be used for the casing. Some products feature metal casing while some are made with plastics or silicone materials. But for durability and shock resistance, models with metal casing are recommended.


Keychain flashlights have been available since many years ago, but with evolving technology, products with better features such as high battery runtime, high LED bulb lifespan, durability, portability, lightweight, shockproof and others are being introduced on regular basis. When you want to purchase them ensure that you make your choice wisely taking into consideration the factors mentioned above because there are also some inferior products on the market lacking in these major features.