December 29th, 2014

Last updated on September 10th, 2017 at 10:37 pm

**Use Code “GHerbal” for 10% off your next G Pro Herbal Vaporizer purchase from King Pen Vapes.**


It is a no brainer that Grenco Science’s G Pen lineup is one of the most well-known and respected vaporizers on the market at the moment. Grenco Science is compared to Apple as far as its looks and feel of a product in its industry. Just how Apple focuses on user experience and making things easy while still looking simple and good, is exactly what G pens are.

The G Pro Herbal Vaporizer comes with one year warranty when purchased through King Pen Vapes.

G Pro Herbal Vaporizer Manual

Variable Temperature Setting

The temperature of this portable vaporizer is easily adjusted. With a quick heat up time which is done under 90 seconds slowly provides heat throughout its stainless steel chamber. The stainless steel herb chamber is wonderful as stainless steel helps fight off bacteria plus it won’t cause harmful particles to heat off and mix in with your vapor. The G Pro vaporizer ranges in temperature from 320 degrees to 420 degrees Fahrenheit, which can be combustion temperatures for most herbs. One button controls all three temperature settings which also controls the on and off feature on the gadget. The different settings are indicated by an LED light. The red LED light indicates it’s on 320 degrees Fahrenheit, green means 380 degrees and the blue light means 420 degrees Fahrenheit.  Once the button is activated, the oven will stay on for three minutes before it auto shuts off.


Even though it is plastic and can be a little stand offish, it still does the trick. Its shaped nice and still sturdy enough to last after a couple of drops on the floor. The only problem we had was the mouthpiece being plastic also. Never ever mix any type of heat or heating element with plastic nearby. Burning off plastic can be a huge health hazard.


It is a bit bigger than your average portable handheld herbal vaporizer coming in at just about seven inches and about half an inch thick, it will still easily fit G Pro Herbal Vaporizer by Grenco Scienceinto your pocket.  It does have a high grade plastic outing which is what makes this light weig

ht but still feels uber sturdy and reliable. It also holds its charge and only taking 2-4 hours to fully charge.  It only comes in black but that’s actually a wonderful choice as it looks very nice. The G Pro G Pen is definitely Grenco Science’s projects that looks completely different than their average work yet it’s still nice.

Quick Run Down

Snap off the top mouthpiece and add some ground up herb in it, about 1/8th of a gram. Snap the mouthpiece back, select your desired temperature of heating up your material, and vape away. If you are at a party with a group of people looking to get a hit, the G pen comes with extra mouthpiece sleeves. What we love about it the most is that it is simple and straight forward. This is what G pen is good with, having the most absolute beginner even know how to use the vaporizer without much help from a booklet. With such a small lightweight handheld herbal vape, you are still able to change temperatures and vape from a quick heat up point.


Difference Between the G Pro and the Snoop Dogg G pen?

There’s a big difference between the G Pro dry herb vape and the Snoop Dogg Herbal Vape G Pen. For one, the dry herb chambers are completely different. One is a stainless steel deep chamber and the other one is surrounded by glass. Another feature the G Pro has that the Snoop Dogg G pen doesn’t is the variable temperature settings. Another major one is that the Snoop Dogg G Pen is vape pen where the G Pro is a bit bulkier, making it a bit more durable.

Snoop Dogg G Pen Double G Series Herbal Vaporizer