G Pen Pro

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Get it by Thu, Jul 9 with free shipping.

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Product highlights:
  • Simple one-button interface
  • Ceramic chamber evenly heats the material
  • Micro USB pass-through charging
  • Automatic shut-off safety feature
  • 3 temperature settings
  • One-year warranty
G Pen Pro
G Pen Pro
G Pen Pro
G Pen Pro

Product Information

What’s in G Pen Pro box?

  • G Pen Pro vaporizer
  • G Pen tool
  • USB charging cable
  • Cleaning brush
  • G Pen x Santa Cruz shredder hemp grinder

High-end alternative: G Pen Elite > 

Convection heating

G Pen Pro is a portable, convection dry herb vaporizer, featuring a 0.25 gram integrated ceramic chamber which heats the dry herb material evenly and provides maximum terpene vaporization. It has a replaceable silicone mouthpiece.

40 minutes of continuous use

G Pen Pro has integrated 1300 mAh lithium-ion battery which needs 2 to 3 hours for a full charge. Equipped with pass-through charging capabilities, the unit can be used while it’s hooked up to the charger.

Four LED lights on the unit indicate the remaining battery while the automatic shut-off feature helps preserve battery life.

G Pen Pro vs G Pen Elite COMPARISON > 

3 temperature settings

The G Pen Pro heats up in just 30 seconds and offers three different temperature settings. The LED lights change colors with every temperature setting:

  • Blue light - 190°C/375°F
  • Green light - 204°C/400°F
  • Red light - 220°C/428°F

To start heating the device up, press the power button 5 times then hold it for 5 seconds. Keep holding until the lights reach the desired temperature. Once the unit has heated up and is ready for use, the lights will stop blinking.

Aluminum exterior and a solid feel

Durable materials and sleek design make the G Pen Pro one of the most discreet vaporizers on the market, perfect for on-the-go use. The aluminum case feels solid and ensures that the unit remains sturdy for many sessions to come.

The G Pen Pro is very easy to use since it has just one button that controls everything.


Bloomgroove strives to ensure the accuracy of its product images and information, however, some manufacturing changes related to packaging and product details may be pending update on our site. We recommend that you read warnings and instruction manuals of all products before use and not rely solely on the information provided by Bloomgroove.

Technical Specifications

Brand Grenco Science
Chamber capacity 0.25 g
Compatibility Dry Herb
Warranty 1 year
Charging time 3 h
Type Rechargeable Lithium-ion battery
Capacity 1300 mAh
Life 40 min
Voltage 110 V
Type Convection
Heat-up time 30 s
Temperature control Yes
Temperature range 190°C-220°C / 375°F-428°F
Width 2.5 cm
Height 11.6 cm
Depth 2.4 cm
Weight 180 g

Customer Reviews

Average rating: 4.00 (Total 4 reviews)
Kathy M. Verified Buyer Posted on Sep 15, 2019

One of the best portable vapes out there, I am amazed by the build quality and very fast charging times. I've read some complaints on the taste, but for me it is near perfection. Recommended purchase!

Jasper M. Verified Buyer Posted on Sep 12, 2019

A decent, well made device. Very easy to clean and you can use it while charging. It can get a bit too warm for my taste.

Rade T. Verified Buyer Posted on Sep 7, 2019

The vapor is mad on this one, the taste is so and so. Thanks for the free shipping tho..

John D. Verified Buyer Posted on Sep 3, 2019

So I bought this and it was a hard choice between this and the g pen elite...after using the pro for a few days I think the elite is a better choice even though it's $30 more expensive...all in all, not too ecstatic but next time I'm going for the elite def