Last updated: 16/03/2026, 6:20 AM
| Heating Method | Conduction |
| Device Type | Portable |
| Brand | G Pen |
| Power Source | Battery |
| Heat-up Time | 30 seconds |
| Battery Capacity | 1200 mAh |
| Warranty | 1 years |
| Replaceable Battery | No |
| Passthrough Charging | No |
The G Pen Pro is a portable conduction vaporizer by Grenco Science with a 1200 mAh battery and a precisely adjustable temperature range up to 230°C. Ready in 30 seconds, it is one of the more established models in the G Pen portfolio for dry herbs.
With conduction, material is heated through direct contact with a hot surface. With convection, hot air flows through the material. Convection is considered more efficient and flavorful.
For optimal performance, we recommend light cleaning after each session and thorough cleaning with isopropyl alcohol every 1-2 weeks.
170-185C for light vapor, 185-200C for balanced effects, 200-210C for maximum extraction. Start low and work your way up.
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