MicroG Vape Pen Review


by Thanush Poulsen

Updated: December 15, 2020

MicroG Vape Pen desktop

Review Score: 82/100

Price Range:
$54.95 - $70
110 v
13.3 cm / 5.25 inches
Works with:
  • Eliquids icon


  • Massive vapor hits
  • Control over the vapor in one hit
  • Ceramic chamber material


  • No dry herbs so limited capacities
  • Low battery life if used frequently

Looking at the small vape pens with compact size, you will be surprised to see the huge vapor hits they produce! The MicroG Vape, manufactured by Grenco Science, combines small size with strong features. It fits smoothly in the palm of a hand, and the odorless vapor is ideal to enjoy public sessions. A winner!

The MicroG is convenient and easy to use. Matte-black finish and great design gives a classy and stylish look. It is also impressive to see the massive vapor hits it gives despite the small size.

The battery takes about 1,5 hours to recharge, with one to two days capacity, depending on how often you use it. With its basic plug and charge design, the pen allows plugging the charging cable into the battery. You do not need to unscrew the tank from the battery and screw it back on the charger.

The Main Features

MicroG Vape Pen desktop

The pen comes in a simple black box, looking good and neat, not too big despite many items in it, and a sober but class Grenco logo on the box. It is light, and the matte-black makes it smooth to hold in hand.

What you will find inside the MicroG Vape Pen box

  • 2x MicroG Pen Coils
  • 2x MicroG Mouthpieces
  • 2x Micro Rechargeable Batteries
  • 1x MicroG Pen dab tool
  • 2x concentrates glass jars
  • 5x MicroG Pen Mouth Sleeves
  • 1x USB wall charger
  • 1x AC adapter

Keep Calm and Vape That Wax

The MicroG is designed specifically for concentrates. To get started, remove the mouthpiece to reveal the cartridge (linked to the battery). At the bottom of it, you will find the heating element where you fill your oil or concentrate. Take a small amount of oil or wax, put it in the chamber with the heating element, replace the cap.

Holding MicroG Vape Pen

Designed with a one-button feature that controls both the power and the heating element, the MicroG comes very easy to use. Press the button five times to switch the pen on, press again and hold to start the heating element. Easy and quite similar to other pens out there.

Vapor Quality, a Pain Point

The coil produces sufficient heat to vaporize the concentrate, but not enough to make it combust. Given the small device size, the space between the mouthpiece and the heating coil is tiny and the hot vapor is reaching the throat with not much time to cool off. Adding that without surprise the overall average material quality gives it an average vapor quality. And with the time, oil residue build up and start to affect the vapor quality. But on the other hand, by holding the button, the MicroG vape pen allows you to draw all the smoke you need, in one hit. It gives the control over the size of each hit.

Using the Snoop Dogg MicroG Herbal

Snoop Dogg microG Herbal is a portable vaporizer, made in a collaboration between the famous rapper and the American brand Grenco Science.

vaporizer snoop dogg

It is elegant and is affordable just as an additional bonus. It has an intuitive design, so it is easily assembled and refilled after each use. It takes up to 1,5 hours to charge up the battery and it will have enough power until the end of the day. Snoop Dogg microG Herbal is very lightweight and comfortable to carry.

Why love the Snoop Dogg MicroG Herbal

  • Snoop Dogg made it look fabulous with its blue color and a Long Beach map reminding of his hometown in CA.
  • Quality: Snoop Dogg MicroG Herbal has stainless steel parts that designed by people at Grenco Science who know your pains and needs. By the way, it has a warranty as long as a one year.
  • LED indicator lights: with one-button operation, it is important to know what is going on when you press it in a rhythmic fashion or hold it. Here you can intuitively understand when it is on, when it has to be charged or already ready to go.
  • Size: the device is just 5.25 inches long and only 0.5 inch in diameter. The weight is only 0.09 pounds, which is good for carrying it in your pocket.

Similar Products on the Market

Pocket Vape Wax Pen

pocket vape wax pen

The Pocket Vape Wax Pen is very similar to the Micro G Pen with its discrete design and almost identical battery. Both Vapes are made specifically for concentrates and the main difference between the pens is the type of coils they use. The Pocket Vape Wax Pen uses a ceramic rod coil and the MicroG pen uses a wick coil.

KandyPens Prism Plus Vaporizer

kanypens prism plus vaporizer

This vaporizer is a competitor to the MicroG Pen because of its powerful wax atomizers and tiny size. This vape uses ceramic coils, has a lifetime warranty, however, it does not come with as many accessories as the MicroG Vape Pen and is significantly more expensive.

Specifications of MicroG Vape Pen

MicroG Vape Pen
Manufactured by: Grenco Science
Battery: 2 x Rechargeable microG
Color: Black
Weight: 0.63 lbs
Voltage: 110 v

Pros & Cons

The Positives

  • Massive vapor hits
  • Control over the vapor in one hit
  • Ceramic chamber material
  • Easy to assemble, load and use
  • Design
  • Discreet and handy
  • 1,5 hours battery recharge time

The Negatives

  • No dry herbs so limited capacities
  • Low battery life if used frequently
  • Portability can become an issue if you need to carry the material

The Last Word

Small and slim, the MicroG is not only convenient to use but also to carry. It easily fits your bags, purses, coat pockets and even slim jeans. The only hassle is also to carry the USB charger around when planning to be out for long. That is due to the small battery size. So basically, the troubles start once you need to reload.

Published: October 20, 2017Updated: December 15, 2020

Thanush Poulsen

Being a regular Sweden student, I discovered innovative ways of living healthier. And with my very first e-cigarette, I’ve got obsessed with all things digital. So vaping collided my interests in electronics, science, and health. I enjoy bringing people into the world of vaping through my reviews, guides, and best-of lists.


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