Best Keychain Vape Pen – KeyChain Vape Pens

The vaporizer industry has a lot of vaping devices that serve different causes. One such category of vaping devices is the keychain vapes. These vaping devices offer the same features that a normal vaporizer offers.

However, the biggest difference is that the manufacturers of these keychain vapes focus on keeping simple features and durable build. 

The prime focus is on compactness, color, and design. The voltage options are restricted to a few intensities as well. These restrictions on the heating features bring you two main benefits.

The first one is the compact size, while the other is the low price. These things indicate that the keychain vapes are different from other standard vaporizers. 

Despite so many differences, the keychain vape pen market has customers who prefer having a simple vaping alternative for their vaping routine.

The keychain vapes prevent you from forgetting your vaping companion in your home. Leaving home in a hurry will never interrupt you from having an on-the-go session. 

In this article, we have collected a set of the most popular and versatile keychain vapes on the internet. You need to scroll and read what each model offers you. Our list will let you understand the various features you can expect from these devices. 

Best Keychain Vape Pen: Top Rated Vape Keychain

AirVape OM Wax Vape Pen Keychain 

airvape om wax pen keychain vape

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The AirVape OM Wax Pen Keychain is a fairly simple device that has a keychain connection. The dimensions are 4.5 in x 0.5 in, weighing around 1.6 oz. This means that you will never feel a burden on your keychain. The body is made of stainless steel, while the mouthpiece is glass to prevent it from burning your lips. The atomizer has dual coils to cook your favorite wax efficiently.

Thick metallic wires are twisted over several quartz rods inside the atomizer. You can unscrew the atomizer and fix a 510 cartridge on the battery component to make it compatible with thick, flavorful oils. The AirVape OM Wax Pen Keychain is a variable voltage pen with three intensities. There is an LED light that depicts the temperature intensity.

White for 2.4 volts, blue for 3.2 volts, and red for 4.0 volts. There is a button on the base of the battery that you can use to turn the device on and off, toggle intensities, and select intensities. The battery is 350 mAh, and you can recharge it quickly. A keychain ring is attached to the button to let you easily carry the AirVape OM Wax Pen Keychain. 

Lo Key Premium Keychain Vape Battery

lo key premium keychain vape

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The Lo Key Premium Keychain Variable Voltage Vape is a high-end vaping device sold online for 150 dollars. The manufacturer makes it in four colors: gold, black, silver, and rainbow. It is a compact, durable device with high-quality polymer and metallic components. It is a vape mod, so it is compatible with 510 cartridges. 

There are three indicators on the face of the Lo Key Premium Keychain Variable Voltage Vape. Each color shows the intensity at which you are operating the device. You can smoke at three intensities of 2.7 volts, 3.1 volts, and 3.6 volts, shown by green, black, and yellow colors, respectively. A single button enables you to turn the device on and off. 

The Lo Key Premium Keychain Variable Voltage Vape has a 350 mAh battery that is rechargeable in around 4 hours. The charging time is unbearably long for a chain smoker. One good thing is that the charger is built into the device, so you will never forget it at your home. You must pull the USB connector out and plug it into an adaptor. There is a keychain connector at the bottom left of the device. However, it does not come with a keychain or an oil cartridge.

Airis Turboo Premium Discreet Keychain Vaporizer

airis turboo premium discreet keychain vape

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Airis Turboo Premium Discreet Keychain Vaporizer might look expensive, but it is available for 30 dollars. The design differs from almost all other vaping devices, as you rarely find a shiny triangular one. To initiate your smoking session, fix your 510-thread cartridge on the top. However, there is a compartment on the right where you can rotate and lock the cartridge. The device is sold in blue, black, red, and white colors.

There is a single button to perform all the Airis Turboo Premium Discreet Keychain Vaporizer functions. Press it five times to turn it on and off, three times to change intensity, two times to initiate the preheat, and one time to stop it. You need to press and hold this button to produce on-demand vapors, but ensure you have preheated the oil before pressing it during the session.

The Airis Turboo Premium Discreet Keychain Vaporizer has a ring of LED indicators around the main button. This indicator glows in green, blue, and red colors showing that the device is heating at 3.4, 3.7, and 4.2 volts, respectively. The device has a micro USB charger in the package, but no oil cartridge is provided. You should order the cartridge separately if you do not have one. 

HIGHKey by The Kind Pen

highkey by the kind pen keychain vape

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The HIGHKey is the ultimate solution to your on-the-go vaping needs. This device resembles a keychain, so you do not have to worry about your boss or the cops catching you red-handed. It is compatible with 510 cartridges, and you can conceal the tank with the handy pop-up feature. The dimensions of the HIGHKey are 5 in x 7 in x 3 in. You can easily conceal it in your hand to prevent getting in trouble.

Moreover, this handy device can be purchased for 35 dollars. It is available in blue, green, red, gray, black, and white colors. The HIGHKey supports 0.5 and 1.0-milliliter tanks. It is capable of heating the said quantity of liquids in 7 seconds. The voltage output is variable as you can heat the oils at 2.8, 3.2, 3.6, and 4.0 volts. All these intensities carry a unique color that lights up the LED indicator. 

The battery installed inside the HIGHKey Vaporizer is 500 mAh. This capacity is impressive for a keychain vaporizer. The manufacturer has integrated a micro USB port on the face to let you charge the battery in less than an hour. The components carry a lifetime warranty to keep you secure. 

DaVinci IQ2 Carbon Keychain Vape

davinci iq2 carbon keychain vape
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The DaVinci IQ2 Carbon Vaporizer is the only device on our list that is a keychain vape but has all the features that a high-end vaporizer has. It is a premium vaporizer developed by the company on its 10th anniversary to give buyers something to celebrate the occasion. It is an expensive vaporizer that allows you to experiment a lot. 

The temperature range is between 0 and 221 degrees Celsius. The DaVinci IQ2 Carbon Vaporizer allows you to increase or decrease the temperature at an increment of one degree. Grids on the device show the intensity at which the device is operating. Moreover, the chamber capacity is 0.5 grams, so you are good for a day or two.

The DaVinci IQ2 Carbon Vaporizer is a dry herb vaping device that can also be used for smoking oils and waxes (ideally sandwiched between the dry herbs). The body is made of high-quality 3k weave carbon fiber. The battery is external, so you can carry an extra set while the battery life is around a few hours.

The charging port is USB-C, so the time to accumulate charge is approximately 1.5 hours. Several other great features exist, like remote controllability and compatibility with various components. Other than this, the company offers a 10-year warranty to keep you on the safe side. Check DaVinci IQ2 Carbon.

Things to consider before purchasing a keychain vaporizer

Size and weight

A keychain vape will hang with your keys or rest inside your pocket. The device needs to be compact to slide it into your pocket. Moreover, you must hold the keys in your hand, so a keychain vape must look almost identical to the car keys (size and weight). Bigger size and heavier weight will make it hard to handle or carry. The utility of a keychain vape depends directly on the size and weight. 


After you purchase a keychain from the store, it starts living a hard life. A keychain is not meant to be hung on the wall as decoration. It will be kept anywhere, pressed by a great deal of external pressure, and thrown from one place to another. Since your vape is connected to the keychain, it must endure the same hardships. This is why you should pay attention to the build and components. Your keychain vape must be durable to ensure it does not break upon rough usage.


Keychain vapes do not come with specialized cartridges. Most of them are vape mods that must carry a 510 connection. A 510 cartridge connection will make the keychain compatible with all the standard tanks on the market. Also, ensure the keychain vape can easily heat 0.5 to 1.0 milliliters of oils. 


Aesthetics are for the feel. These include the shape, design, and color of your keychain vape. You will carry it with your car keys, so opt for a decent color vape. Refrain from selecting bright colors unless they suit your car. Other than this, the design must be unique and classy. The design must not be childish because it will not look good in a corporate setup where you will flaunt your car keys.

Pop-up feature 

The pop-up feature is necessary for many reasons. This feature allows you to conceal the cartridge inside the battery component. The ability to rotate and conceal the cartridge in the battery makes handling a lot easier. Pop-up also keeps you from repeatedly screwing and unscrewing the cartridge on the mod. 

Voltage output

Voltage is important when you like experimenting with your oils and waxes. It is good news that the keychain vapes usually come with variable voltages. However, you should check a keychain vape for the variable voltage as some products forego the variable voltage output. A vague heating system is often the worst, as you will never be able to know what the exact voltage is. 

Battery and charging

Battery life is a critical check. Understandably, the keychain vapes are built to ensure compactness. To make it compact, manufacturers tend to maintain a moderate battery capacity. This will normally be near or less than 500 mAh. It will help if you opt for a capacity of around 500 mAh. The charging time should not take more than an hour. 

Frequently Asked Questions 

What is a keychain vape?

The keychain vapes are similar to the standard vaporizers on the market, but they are called “keychain vapes” because you can chain them with your keys. A keychain vape resembles a standard accessory like a pocket knife and flashlight. However, you have a vaporizer hanging on the keyring in this case. Keychain vapes are simple and compact devices. They contain limited settings and other related components.

Are keychain vapes suitable for both dry herbs and concentrates?

Compatibility with herbs and concentrates depends on a vaporizer’s heating system and components. However, keychain vapes are mostly mod batteries that only support oil and concentrate consumption. Almost all the keychain vapes have 510 cartridge connections. Dry herbs are not as convenient as cartridges to load and clean, so you rarely find a dry herb keychain vape. 

How do I choose the best keychain vape for my needs?

The best keychain vape depends on your preferences. There is no absolute answer to naming the best keychain vape. It would be best to consider several factors before deciding which device is the best for you. These factors include size, weight, durability, compatibility, design, color, pop-up feature, voltage output, battery capacity, etc. We have discussed each one of these features in our article, so read it to choose the best keychain vape.  

Are keychain vapes as effective as larger vaporizers?

The keychain vapes are not as effective as the larger vaporizers. Larger vapes have more advanced features and better performance. The keychain vapes have limited temperature settings and restricted features. You will find no main LED screen or robust vapor stream maintenance mechanism. However, these keychain vapes have some value-adding features. These features include the compact size and affordable price. Portability is one of the biggest pluses of keychain vapes; they somewhat balance the effectiveness comparison.

Can I adjust the temperature settings on a keychain vape Pen?

Adjustment of temperature is simple in a keychain vape. The temperature intensities are simple to adjust because there is no Celsius or Fahrenheit scale to master. Moreover, the automatic preset in most keychain vapes is limited in number. In variable voltage vaporizers, you will find three temperature intensities. These intensities are stated in volts, so memorizing them is easy. LED indicator colors are assigned to each preset to make them more memorizable. 

How do I clean and maintain my keychain vape Pen?

Cleaning a keychain vape is as simple as there is no mess left as you encounter in dry herb vaporizers. The keychain vapes support concentrate cartridges that need no cleaning at all. You need to smoke and switch the tank after it is consumed. There is no extravagant cleaning required other than the standard external wiping. Cleaning and maintenance will not bother you in the keychain vapes. 

What are some popular keychain vape Pen brands or models?

There are many keychain vape models available on the internet. AirVape OM Wax Pen Keychain, Lo Key Premium Keychain Variable Voltage Vape, Airis Turboo Premium Discreet Keychain Vaporizer, and HIGHKey by The Kind Pen are some of the most common keychain vapes on the internet. However, the most popular and high-end keychain vape is the DaVinci IQ2 Carbon Vaporizer. DaVinci IQ2 Carbon Vaporizer is a standard vaping device that can compete with all high-end products. It also comes with a keychain that will make handling a lot easier. 

Are keychain vapes legal to use in public places?

The correct answer will vary from country to country and state to state. Different laws are implemented in each region, so you should consider the relevant laws in your city. In most countries and states, smoking is not considered illegal. This means using keychain vapes in public will not get you in trouble. However, you should avoid using a keychain vape while driving your car. Any distraction while driving can cost you hefty fines or even cause accidents. 

How long does the battery typically last on a keychain vape Pen?

The battery duration depends entirely on your consumption pattern. Generally, a keychain vape has a shorter battery life than larger vaporizers. The compact size prevents the company from installing big batteries. The keychain vapes are ordinary companions for long and continuous smoking sessions. This is because companies develop them to give you brief on-the-go sessions.

Can I use prefilled cartridges with a keychain vape Pen?

Keychain vapes are similar to mod batteries when discussing the usage method. These devices do not have advanced heating chambers or atomizers that cater to dry herb consumption. For this reason, companies tend to provide users with 510 connections. These connections are compatible with standard vape cartridges. The 510 cartridges have prefilled oils inside their tanks. In short, you can use prefilled cartridges with a keychain vape.


Keychain vapes are different from standard vaporizers in many aspects. The most common benefits of these devices are compactness and affordability. A keychain vape is small enough to conceal inside your hand or slide inside your pocket. Besides this, the low price makes it more affordable than other premium devices. 

We know that the products on our list lack many features, but you should also look at the benefits of having a vaporizer attached to your key ring. All the products that we have mentioned are almost identical to one another, with a few differences. 

The Airvape OM Wax Pen Keychain Vaporizer lets you smoke wax with the atomizer component. To change the taste, you can also switch to the oil cartridges. The other vapes on the list are discreet with different designs but serve the same temperature settings and controls. 

The DaVinci IQ2 Carbon Vaporizer is the one device that stands out as a winner. However, this is only valid when you can afford it. The DaVinci IQ2 Carbon Vaporizer is an expensive product to purchase. It is the bridge between keychain vapes and standard vaporizers. The choice is now yours to decide what you want.

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