G Pen Roam Amazon

Grenco Science’s G Pen Roam has changed the game regarding discrete concentrate ingestion on the goGrenco Science has been on the cutting edge of technical development since the first vaporizers were developed.

It’s safe to assume that you’ve heard of Grenco G Pen, whether you’re a newcomer to vaping or a seasoned pro. This compact concentration vaporizer, the G Pen Roam, is perfect for your on-the-go pleasure sessions.

Since the gadget is small enough to fit in a backpack, you can bring it along on trips. You can adjust the temperature with G-Pen Roam to meet your needs. The release of the Roam Vape in 2020 bodes well for the long-running vaporizer brand’s future success.

A portable, water-filtered vaporizer for concentrates is vaping. It’s not the first portable water vape, but it’s the most effective one we’ve seen. G Pen realized they had to make a big statement in the portable vaporizer market after Connect popularized vaping in the house.

Enjoy your vapor, chilled by water, anytime and anywhere you choose with the G Pen Roam. The G Pen Roam is a terrific alternative for those who like concentrates but prefer to use them on the road due to its convenient size and stealthy design.

G Pen Roam Amazon


  • The high-capacity battery of 1300 mAH
  • Flavorful, silky smoke
  • User-friendly
  • The ease of cleaning and upkeep is a major selling point.
  • Effective Design and durable performance


  • Pricey
  • No smartphone app is available
  • The battery should be bigger

What comes in the box?

  • G-Pen Roam
  • One Portable battery for the G-Pen Roam
  • One Mouthpiece
  • One Quartz  vessel
  • One stirring tool
  • One glass tube
  • One hemp travel pouch

Temp Flexibility:

The Roam might range from 315 to 425 degrees Fahrenheit (600 to 800 degrees Celsius). As was previously indicated, the up and down buttons on the device’s side allow you to alter the temperature in 25-degree increments.

Above this temperature, the taste of your selected concentrates will be substantially altered. Therefore, we found this to be a good sweet spot.

The Roam’s Max Mode is another cool function. Pressing the power button once when at 800 degrees Fahrenheit activates Max Mode, which cranks up the heat to its maximum setting. A “MAX” indicator will light up on the LED screen when in this mode.

If the device becomes too hot, a hand icon will appear on the screen and shut down until it reaches a safe temperature. Max Mode is the mode to use if you want to get the most out of your wax or if you want to clean out your chamber after a session.

Easy to use:

Because of the two available heating options, you can customize your experience to your liking. You need a little quantity of wax—about the size of a grain of rice.

If you set it to automatic, the atomizer will stay on for 30 seconds at the selected temperature before turning it off. You don’t have to worry about giving intricate directions, making this perfect for group sessions and handing around.

You must hold down the button to activate the manual mode and get the heater hot. This is your best choice if you need something that won’t draw attention to it and can be used quickly. Using less of the good stuff will result in better rips.

Alternatively, you can switch to Max mode, which will increase the temperature to 800 degrees Fahrenheit (425 degrees Celsius) for producing massive clouds and taking hits like a dab rig.

The G Pen Roam’s temperature range is from 600 to 800 degrees Fahrenheit (315 to 425 degrees Celsius), with a maximum temperature of 800 degrees Fahrenheit. The lowest setting might be a little smaller for those terpy dabs, but if you want that, you can always hit it before it’s heating up.

Vaper quality:

The Roam produces high-quality vapor. Even if you worry about the water being stored within, the filtering system will always be a useful addition. The Roam has an excellent temperature range for taste. The water’s extended vapor path will make your hits noticeably cooler.

Quartz and borosilicate glass demonstrate that Grenco’s designers care about their customers’ needs. Depending on your chosen temperature, you can choose among hits that vary from smooth and pleasant to thick and foggy. We wouldn’t go so far as to claim this is the greatest wax vape for taste or clouds, but it’s well made, and we’re having trouble finding any flaws.

The built-in bubbler is a huge plus, and the fact that it’s better than a wax hit without water filtering is also a plus. It’s easy to use, restricts airflow consistently, and is great for sharing amongst a group.

Manufacturing Quality:

The G Pen Roam is well-built and offers numerous useful features. The first benefit is the aluminum alloy shell, which is sturdy and pleasant to hold. The unit is well-made and can be set down without worrying that it will topple over. This may seem a minor problem, but in reality, it is one that we experience with several different devices.

When activated, the device’s G Pen logo illuminates the side, giving it a sleek appearance. A good feature is that the attachment’s quartz coil has been shielded from direct contact with the user’s skin. The whole unit’s housing can be removed smoothly for hassle-free maintenance and reloading.

Water filtering systems are standard in E-Nails, but Grenco Science has integrated one such that it is undetectable. Even though they say it won’t leak, putting water in a computer makes me uneasy. However, they are venturing into uncharted territory, and we admire their initiative. We are hoping they’ll prove us wrong by creating a market-changing vape.


You will be working with a battery with a capacity of 1300 mAh, which is not very large. Having said that, it is quite possible to get more than ten sessions off of a single charge, and it can be quickly recharged in about an hour and a half using the Micro-USB cable supplied in the package.

Pass-through charging is a convenient feature included with the G Pen Roam. If you are close to an outlet and still have the cord in hand, you can plug it in and continue using it even if the battery has run out. It is possible to vape while charging, which is a convenient option, particularly if you are with a group of friends.


The included carry pouch for the G Pen Roam is a testament to the device’s portability. Sorry, I can’t help but make these awful jokes. A bonus is that the case is manufactured entirely out of hemp. In comparison to other portable e-nails, the Roam is the most compact.

That’s because the water filtration system is hidden away, making it less of an eyesore. You won’t be able to take a puff of other vapes with a visible water filter, but you can sip some Roam without anybody batting an eye.

You can see that Grenco has made this e-rig with mobility in mind. The 1300 mAh battery can keep you going for at least a day. Regarding traveling excursions, we think the Roam holds up very well.


The G Pen Roam is likely the most covert electronic gear currently on the market. Most electronic rigs are intended to take the place of a conventional dab rig and may be kept on a tabletop.

In contrast, the Roam is far more discreet and portable than the bulk of e-rigs. Even though we wouldn’t recommend using it while you’re on a roller coaster,  it’s your life, so live it as you see fit and have fun with it.

Water Filtration:

The Roam’s built-in glass tube water filter is one of its most innovative components. There were previously just two options for wax vaporizers: Dab pens and e-nails. E-nails include built-in water purification systems, and dab pens are portable.

The Roam is an innovative vaporizer that filters water while on the go. The water tube is located at the base or the tip of the e-nail. However, no device has successfully integrated the hydro tube into the device itself. While they may all be used with rechargeable batteries, none are genuinely unobtrusive or portable enough for usage away from home.

The Roam is a unique vaporizer that filters water while on the go. Roam conceals its water filtration tube entirely inside its body, making it always invisible to the user. The attachment snaps onto the device’s detachable mouthpiece without leaking. That means now you can fill the tube with water, and it’s ready to use.

Heating elements:

The Roam’s heating element is at the very top of the gadget. An enclosure shields the Quartz coil from accidental contact. The device’s housing slides out for convenient access while cleaning, maintaining, or loading. The housing surrounds a quartz tank with a heating element located towards its base.

Temperature Modulations:

Auto mode:

After two consecutive presses of the power button, the appliance will start heating up automatically. At the set temperature, the Roam will vibrate to let you know it’s ready to use. After 30 seconds, the heat will turn off, and the vibration will let you know. Deactivation is as simple as pressing the button twice.

Manual mode:

You can manually activate the heating system by clicking and holding the power button. After being set to the desired temperature, the Roam will remain at that level until the button is released.

Max mode:

Pressing the power button once when the gadget runs at its maximum temperature of 800F activates Max mode, producing full power without temperature regulation. While in this mode, the LED display will read “MAX.”

A hand (resembling a stop sign) will appear on the LED, and the gadget will shut down until it has cooled down to an acceptable temperature if it becomes too hot.

Simple and intuitive user interface:

The user interface of G-Pen Roam is well thought out and simple to maneuver around. Roam comes with a power switch and a little LED display that may indicate the current temperature in addition to various configuration options.

Ideal for whom?

It’s an excellent option if you like vaping concentrates often or are looking for a reliable, single-purpose wax vaporizer. You get a dab rig’s flavor and vapor production without the bulk and the convenience of a wax pen.

You may want to keep looking if you’re hoping to find a discreet wax pen or a rig that can produce massive clouds. It strikes an agreeable middle ground, combining the best aspects of both types of vaporizers.

The G Pen Roam is only compatible with concentrates like live resin, wax, shatter, rosin, BHO, and others; it cannot be used with dried herbs.

Is G Pen worth your money?

The G Pen Roam is the best portable e-nail available. Concerning functionality, few alternatives can match its vapor quality, portability, and user-friendliness. However, there are factors to think about.

One downside is that it’s not the cheapest option. It’s more expensive than average. It may seem like a lot to pay for a pen, but the G pen Roam is worth it because of how convenient, fashionable, and effective. It’s an advanced tool for discerning customers who want the finest in every aspect of their experience.

G Pen Roam Amazon: Conclusion:

The Roam represents nothing less than a revolution in wax e-cigarettes. We believe that more manufacturers will try to emulate this successful idea. This vaporizer’s design and construction reflect a significant investment of time and energy on everyone’s part.

G-Pen did an impressive job squeezing a whole water purification system into a compact and lightweight pen. The G Pen Roam is excellent for those who like inhaling the vapor. It’s a portable, high-end e-nail that takes concentrate use to a new level. It may seem simple and easy to use, but this show-stopper does the impossible and more. Modest refinement.

The Roam’s ergonomic design makes it pleasant to hold, while its LED display makes it simple to read and change the temperature. Using a device that supports pass-through charging enables you to continue using it even while its batteries are being recharged.

The Roam is an “advanced” vaporizer with features like the Hydro-Tube, yet it is still simple to operate. You’ll get the hang of loading the Quartz Tank fast because of its basic design and the clear instructions provided. The “Max Cleaning Mode” helps clean by charring any stubborn residue slowing down your sessions.

The hits you require from your smoking gadget are delivered efficiently, thanks to its innovative construction. The G-Pen Roam is the finest option currently available in this price range because of its larger battery, portability, and superior taste preservation.

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