FATHER’S DAY SALE!!! Take $30 Off Any Order Over $150 With Coupon Code FATHERS30 At Checkout!

G Pen Pro Vaporizer

Free Gift

by Grenco Science

Vaporizer for dry herb use

Dry Herb

23 reviews
G Pen Pro Vaporizer with four green lights on
G Pen Pro Vaporizer next to charging cord, packaging, and stir tool


Give Us A Call, We'll Happily

Price Match This Item

G Pen Pro Vaporizer with four green lights on
G Pen Pro Vaporizer next to charging cord, packaging, and stir tool

G Pen Pro Vaporizer

Free Gift

by Grenco Science

Vaporizer for dry herb use

Dry Herb

23 reviews
  • For Aromatic Blends
  • Easily Fits in Pocket
  • Fully Ceramic Chamber
  • 3 Custom Temperatures
  • Large Capacity Chamber
  • Ergonomic Design

Regular price


+ $0.00



  • For Aromatic Blends
  • Easily Fits in Pocket
  • Fully Ceramic Chamber
  • 3 Custom Temperatures
  • Large Capacity Chamber
  • Ergonomic Design

About the G Pen Pro Vaporizer

The new updated G Pen Pro Vaporizer is sleeker, smarter, and stronger with a smaller build, a new color-coded LED display, an all-ceramic heating chamber, and an even more elegant, ergonomic design.

Unlike most portable vaporizers, the G Pen Pro vape features convection heating, delivering clean-tasting, smooth, and flavor-rich vapor free of irritants. The G Pen Pro vaporizer features three presets, optimized for the most popular strains of dry herb. As you toggle temperature using the single-button interface, a new color-coded LED display shows which preset you're on.

A large herb chamber, characteristic of a G Pen vaporizer gives you longer sessions with fewer reloads. Similar to its sister vape, the G Pen Elite, the G Pen Pro Vaporizer combines high quality materials, advanced heating, and intuitive usability to provide a discreet and satisfying vaping experience. The G Pen Pro is one of the most affordable yet high performance portable vaporizers yet. As a testament to the quality of the G Pen Pro vaporizer, G Pen offers a 1-year warranty.

Learn all the tips and tricks of the G Pen Pro in our How To Use The G Pen Pro blog.

Ergonomic Design of the G Pen Pro

The new G Pen vaporizer features a more compact and elegant design than its predecessor, making it perfect for vaping on-the-go. A new rubberized mouthpiece is smaller and flatter for a more pocket friendly experience while offering improved airflow. The G Pen Pro Herbal vaporizer boasts a smooth, solid exterior that feels comfortable in your grip, and a simple single button control that lets you toggle temperature and get vaping in just a few clicks. The G Pro vape is super compact, easy to hide in your hand, and won't burden your pocket.

Ideal for vaping on your feet, the G Pen Pro vaporizer is the perfect companion for enjoying dry herb in a discreet manner from pretty much anywhere. In addition to the pocket-friendly size of the G Pen Pro, the large chamber ensures you don't have to reload dry herb as often in public, making for a more convenient, stealthy experience. The G Pro Herbal Vaporizer is an incredibly discreet portable vape that enables you to enjoy your favorite strains from almost anywhere.

Powerful G Pen Pro Vaporizer

Like the rest of the G Pen vaporizers, the G Pen Pro Herbal Vaporizer features a powerful battery and heating system. A fast heat up time enables you to take quick hits fast, perfect for enjoying vapor in short windows of opportunity. The smart battery has an auto-shut-off feature that turns the G Pen Pro vape off after three minutes of idleness, preserving battery power and preventing dry herb waste. The G Pro battery powers a convection heating system that delivers excellent vapor quality. When the G Pen Pro battery is fully charged, an LED light will glow green. And when it's time for a charge, it will flash red 4 times. G Pen designed the G Pen Pro vape for on-the-go use, making sure that the battery life accommodates a busy lifestyle. Charge time is rapid with the G Pro Herbal vape, and the battery life is long, ensuring the unit can last through your day without requiring a charge.

The G Pen's Convection Heating

The G Pen Pro Herbal Vaporizer features a convection heating system, a rarity among portable vaporizers. Rather than combust dry herb directly against a hot surface, the G Pen Pro vape sends hot air flowing through the herb chamber to vaporize its contents free of combustion and irritants. The heated air makes contact with more surface area than a conduction chamber can, which is how the G Pro vape creates milky, comfortable vapor. The new ceramic chamber is low conductivity so it won't get hot and burn your dry herb. Instead, hot air seeps through air holes at the bottom of the chamber, vaporizing dry herb at a sweet spot beneath the point of combustion. The G Pro herb chamber is roughly 0.5 grams, much larger than the usual portable vape. You can enjoy longer sessions without the hassle of reloading frequently. The ample chamber of the G Pro vaporizer, coupled with the advanced convection heating system, makes G Pro the go-to vape for dry herb enthusiasts with busy on-the-go lifestyles.

New LED Light Display

The G Pen Pro vape features three optimized heat settings, Low, Medium, and High, with their own color codes reflected in an LED light. Operating the G Pen Pro vaporizer is simple with a click-based single-button control. The G Pen Pro Herbal heat settings are versatile enough to provide the perfect vapor profile, whether you enjoy small, flavor-rich hits on the low settings, medium-sized, mild draws on the middle setting, or big, robust rips on the highest setting.

Why Choose G Pen Pro Vaporizer?

The G Pen Pro vaporizer is ideal for dry herb enthusiasts who want to enjoy excellent vapor on their feet. At an affordable price, the G Pen Pro Herbal vaporizer offers much of the same features and performance of pricier vapes at a fraction of the cost. G Pen includes everything you need to consume delicious vapor on-the-fly, including a wallet grinder card and a USB charger. The G Pen Pro is the ultimate companion for dry herb lovers who want portability and great vapor without breaking the bank. The compact design, easy-to-use single button interface, optimized preset temps, high quality ceramic chamber, and powerful convection heating system combine to deliver a convenient, enjoyable, and altogether discreet experience.

What's in the Box

  • Rechargeable G Pen Pro Vaporizer for Ground Material
  • 1 G Pen USB Charging Cable
  • 1 G Pen Tool
  • 1 Cleaning Brush

Reviews & Questions
Customer Reviews
2.8 Based on 23 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Zuleika G.
United States United States

It's good it works for what I need it too..but I'm constantly charging it.i have to charge it every time I have to use it.The wait is to long for charge.

Patricia R.
United States United States
G Pen Pro Vaporizer

Easy to use, comfortable, so far so good!

George M.
United States United States


Steve S.
United States United States
g pen pro

first one was defective but your representative handled the matter professionally and got me out a replacement quickly

Tiffani T.
United States United States
The thing sucks a$$

Overheats. Poorly built. Mini chamber. Heat settings sucks. All hype, no delivery at all


Warranty Contact

VapeWorld is handling all warranty request and service for the the G-Pen:

All Grenco Science, electronics (battery + charger) are automatically covered under a one-year Warranty.

If you are having trouble with either your G-Pen Battery or G-Pen Charger, please contact our Customer Care Department.

Please keep in mind, a warranty system is one that requires a copy of a receipt or proof of purchase. We are always happy to provide assistance, even to those without this documentation, but providing a receipt enables a Customer Service representative to help in a more efficient way.

Please contact VapeWorld for a copy or your VapeWorld purchased G-Pen.


How long will a fully charged G Pen Pro battery last?

A full charge will last a minimum of 12 full activation, or 48 minutes of heating.

How long does it take to charge the G Pen Pro?

It will take between 1-3 hours to fully charge or longer if you use it while charging.

Can the G Pen Pro be used while charging?

Yes, It can.

How do I know when the G Pen Pro need to be charged?

The front LED lights will flash white 5 times indicating the device is out of power.

What is the temperature range of the G Pen Pro?

Temperature ranges from 375 – 428°F.

Do I have to set the temperature of the G Pen Pro every time I turn it on?

No you do not, the G Pen Pro will remember your last set temperature.

How do I use the G Pen Pro?

First assure your G Pen Pro is fully charged. To do that, charge via the USB provided. The charging port can be located on the bottom of the device. While the unit is charging you’ll see the LED lights blinking in sequence. When fully charged you’ll see the LED lights turn a solid seafoam green color. The G Pen Pro takes 2-3 hours to fully charge, or longer if you use it while charging which is can be activated by turning on the device by pressing the button five times rapidly once connected to a power source. Remove mouthpiece Load the chamber, the amount is entirely up to the user. Any amount will produce a good amount of vapor, but it’s always good to load a t least half way with a fine grind. Loading to the brim is ideal, but should never be over-packed/packed down or too tightly. Completely attach mouthpiece. After loading – Press the power button five times to turn the device on/activate heating. Press and hold button to select desired temperature range. Once temperature is selected this unit will take 20-30 seconds to heat up. Once all LED’S are lit place lips over mouthpiece, then inhale. The number of LED lights shown after vaporization temperature is reached indicates remaining battery life. On a full charge the battery will last a minimum of 12 full activation’s, or 48 minutes of heating. The G Pen Pro will automatically shut off after five minutes of activation. If finished, press the button five times to power off manually.

How long does a full chamber in the G Pen Pro last?

A full chamber will last around 12 uses per charge.

Can the G Pen Pro be used with concentrates?

No, It can’t.

How should I prepare material for the G Pen Pro?

To achieve the best results, use a G Card to finely grind your preferred dried blends before loading them into the heating chamber.

What G Pen Pro parts are replaceable?

G Pen Pro Mouthpiece.

Why does my G Pen Pro only stay on for four minutes before shutting off?

The G Pen Pro is designed with an automatic shut-off feature to conserve battery life and prevent unnecessary heating. The G Pen Pro Vaporizer will automatically shut off after a four minute period because of this. If you would like to continue using the G Pen Pro after the automatic shut-off feature has gone into effect, simply press the power button five times to restore power and continue use.

What will I need to clean the most on/in the G Pen Pro?

The heating chamber and mouthpiece will need to be cleaned most often as it can get dirty after extended use.

What is the warranty on the G Pen Pro?

The G Pen Pro is covered against defects in materials and workmanship on the battery and charger under normal use for a period of one (1) year from the date of purchase.