US- based brand Grenco Science is well known for creating mid-range, stylish devices suited for any lifestyle. They’re the creators of the G-Pen Roam and the e-rig G-Pen Connect. The G-Pen Micro+ and is a concentrate vaporizer with a 510 thread. The Micro+ is comprised of three main pieces- the mouthpiece, Micro+ tank, and the 850mAH battery with 510 threading.
The Micro+ tank has quartz coils for maximizing the flavor of your concentrate and ceramic lining for consistent heat application.