Finding a good vape pen to purchase can be a complicated task, especially when looking at all the best e cig products available. There are a lot of options online and trying to pick the best one might take longer than you initially thought. The issue here is not that you might not be able to find something suitable for you. The problem is that there are a lot of companies that offer a lot of devices which can be the right thing for you, making it problematic to pick just one.

In order to help you choose a product or just offer you a detailed review of a product that might have caught your eye, today we will be discussing the EleafiJust 21700. We will mention and discuss the specs that this product has, what you will be getting in the actual box along with the desired product, what are some of the advantages of this device and what are some of the faults that buyers have indicated online. Overall, be prepared to know all that there is to know about this tank by the time you finish reading this article!

What you get in the box

We will start by discussing just what you will get in the box after you make the purchase. First of all, you will be getting the tank, the iJust 21700 which might also come with a power cell included, but that might is optional. Next, we have the ELLO Duro Atomizer which comes in two sizes, the 5.5ml one, and the 2ml version. If you are from a country in the EU expect to receive the ELLO Duro Atomizer with 2ml. The regulations in the EU might dictate what the company is allowed to ship to you. However, this will vary from one country to the other.

Side view of the vape pen


Next, we have one HW-M2 02.ohm Head and one HW-N2 0.2ohm Head, giving you the opportunity to switch from one to the other regularly or just use your favorite one, depending on which you find is best. You will also receive a QC USB Cable, the User Manual and some spare parts in case of malfunctions.

So far, we would like to say that what you get is pretty standard, perhaps perfect for someone who has just started to vape and is unfamiliar with all the options, the ins, and outs of a device and what he or she can get. It is always better to start with a simpler product and upgrade it when you feel the need.

What are the specs

  • Diameter: 25mm
  • Height: 148mm (5.5ml version) / 130.5mm (2ml version)
  • Weight (without cell): 110g (5.5ml version) / 107g (2ml version)
  • E-liquid capacity: 5.5ml version / 2ml version
  • Battery type: single 21700 / 18650
  • Output wattage: 80W max
  • Resistance range: 0.1Ω-3.0Ω

The size of the vape pen

We want to comment upon some of the things mentioned in the specs list. First of all, the battery type will offer you a couple of options. What we mean by this is that de device was designed to work with a single 21700 power cell,but it can work just fine with a 20700 one or a 18650 power cell if you also use an adapter. Secondly, the 80W power outage might pose some small problems,but as long as you know the outages in the outlets of your home, you should be fine. You could easily charge the device from your laptop and not worry about anything.

Is it a good device?

Aesthetically? Yes, this is a device that has an ergonomic design with almost futuristic elements, simple enough to be practical but thought out to be easily held by the user and be appealing to the eye.  It is a pretty simple device as it does not come with a screen built in to indicate the cloud options, vape strength and other exciting details that come with other devices. However, what you do get is an LED display which shows the state of your charge and how much battery you have left while you are out and about.

What makes this a useful device is the fact that the two heads that you get with the tank have a leak-proof structure and there are multi-holes in the bottom of the coil which will capture condensation and also aid in the cleaning work of the atomizer.

Users of the product have reported that it vapes well and that it does capture the flavors from the e-liquid nicely and we can attest these claims. For fans of enormous vape clouds, you’re in luck. The iJust 21700 due to its low ohm coil and a lot of airflows built in it will give you those extravagant smoke clouds.

The Vape Pen broken down

Are there any reported problems?

There have been no reported problems with this particular product as it is simple but efficient, working on delivering amazing clouds of vape smoke, capturing the flavor of the e-liquid and working for an extendedperiod of time.

Overall Conclusion

We deem the EleafiJust 21700 perfect for all users. It is easy to use; there are no complicated screen panels to confuse users, the device is easy to charge, to transport and to reload with e-liquid when in need. Not only that but the leakage proof and self-cleaning technologies that have been adapted to work with this product are also a huge plus. If you are a vaper, you might have experienced an unpleasant situation where the e-liquid in the tank got spilled and made a mess all over the place. Well, with the EleafiJust 21700 you won’t have that problem at all!

We think that this product fares well in doing what it is meant to do. If you are a fan of overly complicated devices with tons of options for smoke dispense, flavor enhancements,and nicotine percentage level adaptors, then this might not be a tank that you will like to use. However, for day-to-day on the go person who enjoys smoking while going to work, while driving or in the confines of one’s own homes, this is a sturdy and reliable product. Feel free to purchase if this review managed to catch your eye.

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Justin believes that everyone should decide whether vaping is a good thing for them or not, as long as the truth is told and the information is clear. My pure goal is to clarify the information on vaping and provide our readers with the honest information that you need to make an educated decision. The information I find will be referenced and studied against conflicting or matching data.


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