G-Pen Pro Review

Author Rating: 6.2/10

Ease of Use: 7/10
Temperature Settings: 5/10
Chamber & Heating System: 7/10
Vapor Quality: 6/10
Battery Life: 6/10
Aesthetics & Manufacturing Quality: 6/10

The G Pen Pro Vaporizer by Grenco Science is portable, discreet, features a unique design and a 360-degree heating chamber. It is an affordable dry herb vape and comes from a quality brand. Is this portable vaporizer a good starter device? Keep reading our G Pen Pro vaporizer review for the answer to that question and more.

Product Features:

  • Unique Design
  • Portable and Discreet
  • 360-Degree Heating Chamber
  • Single Button Control
  • Affordable Price

G Pen Pro How to Use:

Using the G Pen Pro vaporizer is straightforward and simple. A single button operates this vape pen, which you press 5 times to turn the unit on. This is pretty standard for the vaporizer industry. To toggle through the temperature options, just hold the button down. It’s as simple as that.

How to Use G Pen Pro

Temperature Settings:

The G Pen Pro has three preset temperatures 190, 204 and 220 degrees Celsius. LED lights will indicate which temperature you are vaping at – blue for low, green for medium, and red for high. We recommend that most vaporizer users pick the medium setting, because vaping with the high setting can get a bit warm and harsh on the throat. The Pro heats up in about 30 seconds, which is about average nowadays.

Temperature Settings

Heating System and Chamber:

The G Pen Pro vaporizer uses conduction heating and has a ceramic chamber. The 360-degree ceramic chamber is pretty standard these days, but it does add a bit of value to the device. The size of the chamber leaves a bit to be desired, as it can only fit 0.2 grams of dry herb.

G Pen Pro Chamber Size

Vapor Quality:

As long as you keep your dry herbs finely ground, and vape on the lower settings, you will get some decent vapor quality and smoothness out of the G Pen Pro vaporizer. The flavor is about average, which is what we would expect from a conduction dry herb vape. Because the chamber happens to be so close to the mouthpiece, taking rips from the G Pen Pro vaporizer can get a bit harsh and warm towards the end of a session. This is especially true when vaping at the highest setting.

G Pen Pro Vapor Quality

G Pen Pro Vaporizer Battery:

The G Pen Pro vaporizer battery is internal and is made of lithium ion. The battery clocks in at 1300 mAh and 4.0V. The G Pen Pro portable vaporizer takes about three hours to fully charge when using the USB, and using a regular outlet charger takes around two hours.

Most users get about 40 minutes of continuous usage from this dry herb vape, depending on what temperature you are vaping at. There are LED lights in the center of the device that indicate how much battery life you have left. The G Pen Pro Vaporizer battery life isn’t the best on the market, but it could be worse. If you’re looking for a device with a longer battery life, maybe consider checking out the Zeus Smite.

Battery Life

Aesthetics and Manufacturing Quality:

The G Pen Pro vaporizer is pretty durable, thanks to its aluminum finish. The rubber mouthpiece does leave a bit to be desired, but at least it’s not plastic. While the Pro is attractive looking and easy to hold, we think that the similarly priced Boundless CFC 2.0 Vaporizer happens to look a bit better.

Portability and Discreetness:

The G Pen Pro is great when it comes to portability and discreetness. Because the dimensions on this unit are 116mmX25mmX24mm, it is easy to conceal, and can be transported with no issues. The fact that is all black also helps to conceal your vaping. This is especially true if you vape using the low temperature setting and take small rips. Stashing it inside of a bag, purse or a pocket is no issue either.

G Pen Pro Portability

What Comes With the G Pen Pro?

The G Pen Pro portable vaporizer comes with a USB charger cable, a brush for cleaning purposes, a small card for grinding and a decent packing tool. We found that the grinder card didn’t work that great, so we recommend using a different grinder with this vape pen.

G Pen Pro Accessories

How to Clean the G Pen:

Keeping the G Pen Pro vaporizer clean is about as easy and straightforward as it to use. Just take some Q-Tips dipped in isopropyl alcohol to the rubber mouthpiece after every two sessions or so, and be sure to use the brush to remove any debris and keep the heating chamber free from buildup. The Pro is easy to carry and is pretty durable, but if you want to make sure that it is protected, you may want to consider adding a carrying case to your order.

Summary and Comparison:

If you’re looking to enter the wonderful world of vaporizers, the G Pen Pro vaporizer could be a good choice. It is easy to use, has an attractive look to it, feels good in your hand and it is portable and discreet. While the vapor quality is about average, that’s about what we expected when it comes to a vaporizer at this price.

However, if you like vaping at the highest setting and want a device that features precision controls, better vapor quality and swappable batteries, maybe consider shelling out a few more dollars and going for something like the The Arizer Air 2.

What did you think of our G Pen Pro vaporizer review? Do you own one of these devices? Let us know your thoughts in the comments.

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