Advertisement
Advertise with us
sidenav

Kandypens Crystal 2 Review: Clean Flavor With Adjustable Airflow

Overview
Specs and kit contents
view Full product details

Kandypens Crystal 2

The Kandypens Crystal 2 features an all-quartz heating system that delivers smooth hits with ultra-crisp flavor. Constructed of medical-grade stainless steel, it features an upgraded 1200 mAh battery. Other features include sesh mode and four different voltage settings. The kit is covered under a lifetime warranty.

Kandypens Crystal 2 Wax Pen
Kandypens Crystal 2
In this article we will cover
What is it?
What’s in the box?
Product features
How to use the Crystal 2
Advertisement
Advertise with us

Kandypens Crystal 2

4.5
Save 20%

The Kandypens Crystal 2 features an all-quartz heating system that delivers smooth hits with ultra-crisp flavor. Constructed of medical-grade stainless steel, it features an upgraded 1200 mAh battery. Other features include sesh mode and four different voltage settings. The kit is covered under a lifetime warranty.

Expand

What is it?

The Kandypens Crystal 2 is the follow up to the original Crystal vape kit. It’s designed for herbal concentrates like wax, shatter, isolate, diamonds, and other THC and CBD concentrates. The pen-style battery features a 1200 mAh battery and four different voltage settings. Just like the original Crystal, it has a session mode and is also compatible with THC and CBD cartridges.

The atomizer utilizes the same type of crystal quartz heating chamber, which tends to have very good longevity and is relatively easy to maintain, from my experience. The concentrates never make contact with the coil, which also lends itself to extremely clean-tasting flavor. On top of that, the Crystal 2 now offers a new coil with airflow adjustability, one of its new added features. They also now offer a lifetime warranty on both the pen and the coil when you purchase the kit!

Find out what else they improved on it and how it compares to some of the best dab pens that we’ve tested. The Crystal 2 will be available for pre-order starting today (November 6, 2020) and its official release date is set for November 13, 2020, according to Kandypens.

Price: $149.97 for the kit

The Crystal 2 was sent by Kandypens for the purpose of this review.

What’s in the box?

Everything you need to take your dabs on the go is included. Out of the box, you can be up and running in seconds flat… as long as you have some concentrate. Here’s what’s included:

  • Crystal 2 vape pen battery (rated at 1200 mAh)
  • New quartz atomizer with adjustable airflow
  • Mouthpiece caps with glass tips (2)
  • Keychain dab tool
  • Kandypens’ branded black velvet pouch
  • Micro USB charge cable
  • Instruction manual

The main kit consists of the pen, atomizer and mouthpiece. I received the black edition, but I’m guessing it will eventually become available in all white too, just like the original. The mouthpiece and atomizer are also available separately, but you’ll have to buy the entire kit to get the pen which includes the session mode feature, variable voltage, and lifetime warranty.

Product features

The Crystal 2 is essentially a three-part unit: the vape pen battery, the quartz atomizer, and the mouthpiece. Including the mouthpiece, the Crystal 2 is a little less than an inch in diameter, and just over four inches tall. The airflow section really doesn't add much height to its original size.

The pen

The Crystal 2 is a button-operated vape pen. It has a few features worth noting:

  • Four presets for voltage with a corresponding LED color

    • 2.6 V (yellow)
    • 3.0 V (green)
    • 3.6 V (red)
    • 4.2 V (blue)

  • 2-click session mod

    • Power the atomizer for 10 seconds without pressing the button and take draws when ready, either several short draws or one long rip

  • 510-threaded with a cleverly designed platform that slopes down, making it possible to use the pen with oil carts
  • Pass-thru charging
  • Five-minute auto shut-off feature
  • Stainless steel construction with medical grade electro-plating
  • Reinforced to prevent oil from splashing down
  • Lifetime warranty
  • The atomizer and mouthpiece

    The atomizer section is where the Crystal 2 really shines. It now has adjustable airflow, so you can close it off and get a tight draw or leave it wide open for an airy one. It utilizes a similar mini quartz bucket on top of a stovetop-style coil, just like the original. The coil never comes in contact with your material, but instead is gently heated up by the hot quartz chamber. It’s a super-simple atomizer to learn and use, and it comes with several useful features inherent to its design:

  • Full quartz bowl

    • Easy clean-up
    • Easy load
    • Clean and crisp flavor
    • Even heating
    • Smooth vapor

  • Adjustable airflow

    • Top-fed airflow comes from a circulating series of holes on the outside cap, and from inside the atomizer from a barely-noticeable slit just under the threads (above the quartz bowl)
    • Smooth and tight to loose and airy
    • No clogging

  • Mouthpiece has a stainless steel construction with a glass tip

    • Screws directly onto the atomizer
    • Has a removable shower-head style splash guard at the base of the mouthpiece inside the cap for preventing hot liquid from reaching the user

  • How to use the Crystal 2

    Advertisement
    Advertise with us

    Using the Crystal 2 is easy and straightforward. Simply load up to 0.1 grams of your concentrate into the atomizer, and screw on the mouthpiece. Then turn the device on with five clicks of the button.

    To change your power settings, press the button quickly three times and wait for the LED to change. If you think you see two green settings, know that the yellow looks a bit like green.

    To operate the sesh mode, all it takes is two quick clicks of the button. The device will power itself and all you have to do is take a hit. The sesh mode lasts 10 seconds, and afterward, you can activate it again or go back to taking hits with your button. The device will turn off by itself after five minutes of inactivity, so you can get the most out of its large 1200 mAh battery.

    How does it perform?

    The Crystal 2 performs just as well as the original, but now with more airflow than ever, more battery life, and an improved coil system. I recommend starting out with the airflow around halfway open and playing around it from there. You sacrifice flavor the more airflow you have, but it also keeps the vapor cool so it’s a bit of a trade-off. Each puff feels like taking a mini dab on a low-temperature nail. The hits aren’t as intense as they would be on a full-sized rig, but the flavor is there!

    If you’re looking for the hardest-hitting puff, you’ll want to use the highest (4.2 V) blue setting. The flavor is super clean, but you get significantly better vapor production. I’ve even tried it on one of my mods, at around 25 watts, and the vapor was still extremely smooth. The atomizer can get pretty warm when in use, so take a break inbetween puffs to prevent it from getting too hot.

    I tend to not load more than 0.1 grams at a time. If you pack too little, you’ll barely get anything out of it, but overpacking can get you into some trouble. I recommend just doing two or three sessions instead of packing double or triple the amount, which eventually leads to clogging. Just don’t overpack the atomizer, especially if you are using some sticky and viscous concentrates! Kandypens says the new design is reinforced better than the original to prevent oil from splashing under, but that was never an issue for me before since I always pack small amounts.

    I’ve tested it with some Georgia Pie diamond sauce. The effects were very smooth and the flavor was ridiculously good. I was able to get about 3-4 decent puffs with a single (<0.1g) pack on the highest (blue) setting. You’ll get more puffs on the lower heat settings, but the vapor production doesn't hit the spot for me. To sum it up, the Crystal 2 excels at flavor production. It provides the flavor of a quartz banger but with the portable and discreet form factor of a vape pen. The puffs are on the smooth side, and I barely coughed at all during any of my sessions!

    How to clean

    Because the Crystal 2 atomizer uses a quartz bucket, cleaning it couldn’t be easier—assuming you don’t overpack it. I recommend a quick cleaning with a Q-tip after each use, especially if you’re going to reload, but sometimes that’s not practical considering you may be out and about. Whenever you can clean it, follow these simple steps to get the bowl looking new again and it will last you for a long time without needing to be replaced:

    • Turn on the device and fire it for a few seconds, liquifying the material
    • Take a napkin or Q-tip and wipe out the inside of the bowl, removing the liquified concentrate
    • Use a high-strength isopropyl alcohol-soaked napkin (or Q-tip) and wipe out the bowl
    • Let it dry a few minutes before use
    Note
    Note: If by chance you overloaded your bowl and some concentrate got in the bottom of the shower-head splash guard, unscrew it with a flat-head screwdriver and soak with iso (there’s a little slot for removal with a screwdriver). Clean the small holes with a brush and iso, let it dry, then put it back in the mouthpiece.

    Pros / Cons

    Pros
    Easy to use and clean
    Great atomizer longevity
    Superb flavor
    Smooth effects
    Clean vapor path
    Adjustable voltage
    Adjustable airflow
    Long-lasting 1200 mAh battery
    Pass-thru charging
    Compatible with 510 oil carts and mods
    Lifetime warranty on kit
    Session mode comes in handy
    Cons
    Wispy vapor production
    Atomizer gets pretty hot
    Full kit is pricey

    Gallery

    Verdict

    The original Crystal was one of the first of its kind to feature a quartz mini bucket-style heating system. Since then, it’s become rather common on a variety of devices. This design was obviously very well thought out and still holds up in 2020, with a few minor upgrades to keep up to date with the current trends in cannabis vaping. Aside from the additional battery life, they’ve also made the mouthpiece easier to twist off, and reinforced the original coil design to be more robust than ever. If you’re looking for an enjoyable way to enjoy dab on the go, the Crystal 2 is a great choice—especially if you’re most concerned with flavor. The adjustable airflow feature is really just the icing on the cake.

    One thing I would love to see from them is a harder-hitting atomizer option with a thicker coil, quartz chamber, and quartz wicks. The only other cons I could come up with is that the atomizer portion gets pretty hot if you chain vape on it, which I do not recommend doing anyway. The vapor is on the light and wispy side and the kit itself isn’t exactly cheap, but it does come with a lifetime warranty. So there’s that.

    If you already love the original Crystal and are craving more airflow and battery life, you’re going to love the Crystal 2. The atomizer and mouthpiece are available separately and they are cross-compatible with the original Crystal battery, in addition to most 510-threaded vapes. So, if you can’t afford the kit, you can still experience the same great flavor, performance, and convenience with your existing device.

    What do you think of the Kandypens Crystal 2? Leave a comment.

    Kandypens Crystal 2

    Kandypens Crystal 2 Wax Pen
    Advertisement
    Advertise with us
    Latest Learn
    vaping taxes
    Vaping Taxes in the United States and Around the World

    Because of declining cigarette sales, state governments in the U.S. and countries around the world are looking to vapor products as a new source of tax revenue.

    Thu Jul 31 2025
    How Old Do You Have to Be to Vape?
    How Old Do You Have to Be to Vape?

    The legal age to buy e-cigarettes and other vaping products varies around the world. The United States recently changed the legal minimum sales age to 21.

    Tue Jul 1 2025
    Where vaping is banned or restricted
    Vape Bans: E-Cigarette Restrictions in the U.S. and Worldwide

    A list of vaping product flavor bans and online sales bans in the United States, and sales and possession bans in other countries.

    Fri Jul 4 2025
    Advertisement
    Advertise with us
    Latest News
    Article preview image
    Does Trump Intend to Keep His Promise to Save Vaping?

    President Trump promised during his election campaign to “save vaping," but his administration has undermined that goal at every turn.

    Fri Aug 1 2025
    Article preview image
    Disposables: The $2 Billion U.S. Vape Market Ignored by FDA

    The U.S. disposable vape market has grown to $2 billion in annual sales, although nearly none of the products are authorized by the FDA.

    Tue Aug 16 2022
    Article preview image
    State Legislatures Considering Over 30 Flavor Ban and PMTA Registry Bills

    More than 30 bills that would impose severe restrictions vaping consumers’ product choices remain active in U.S. state legislatures.

    Wed Jul 23 2025
    Best rated
    5
    vaporesso xros 5 in full view
    VAPORESSO XROS 5
    About Authors
    Dave Kriegel
    105 posts

    I started my vaping journey over ten years ago, quitting smoking while developing a strong interest in the technology that made it possible. I proudly became one of Vaping360's earliest contributors in 2015. Since then, I have authored hundreds of articles and reviews on topics ranging from e-cigs to cannabis vaporizers. After a brief hiatus, I have returned to Vaping360 as a freelance writer to continue sharing my knowledge and expertise about vaping with the world. When not writing content, I enjoy riding my bicycle and working on music at my home studio.

    See author’s profile
    Vaping360.com strives to be the world's most trusted resource for vapers and smokers. We take pride in our editorial integrity, accuracy, and the honesty of our writers.
    Read more about us

    Find Your Perfect Product

    Navigate our vape database precisely by customizing your filters. Find products tailored to your needs with options like price, category, and more.

    Filter

    Sort by:

    Newest
    Filter
    2389 products
    clear all selections
    Filter by:
    vaporesso imate os in full view
    VAPORESSO x DOJO iMate OS
    vozol star 20k in full view
    Vozol Star 20000
    oxva origin se in full view
    OXVA Origin SE
    oxva origin 2 in full view
    OXVA Origin 2
    flum pebble x in full view
    Flum Pebble X
    dojo twist 4 in 1 in full view
    DOJO Twist 4-in-1
    dojo twist 2 in 1 in full view
    DOJO Twist 2-in-1
    dojo blast 2000 go in full view
    Dojo Blast 2000 Go
    aspire nautilus 3sr tank in full view
    Aspire Nautilus 3SR
    aspire gotek x 3 in full view
    Aspire Gotek X III
    aspire avata in full view
    Aspire Avata
    greatest nicotine pouch in full view
    GREATEST Nicotine Pouches
    vozol vista 40000 in full view
    VOZOL VISTA 40K
    vozol star 40000 in full view
    VOZOL Star 40000
    puff bar ultra zero in full view
    Puff Ultra Zero
    puff bar plus zero in full view
    Puff Plus Zero
    oxva xlim sq pro 2 in full view
    OXVA XLIM SQ Pro 2
    oxbar voxin in full view
    OXBAR Voxin

    Rely on Our Expertise

    At Vaping360, we take pride in our deep expertise and years of experience in the vaping industry. Our dedicated team of professionals is committed to leveraging their extensive knowledge to meet your needs and exceed your expectations.

    Authenticity

    Genuine insights backed by thorough and exhaustive research and testing.

    Reliability

    Consistent, accurate information from the vaping industry experts.

    Empowerment

    Transparent and reliable content for confident and informed decision-making.

    About us

    Our mission is clear: to help people who smoke transition to low-risk alternatives and contribute to a smoke-free world. With each article we publish and each review we conduct, we're working towards this goal.

    about-us-banner
    product preview