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Grenco Science Gio

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Color: Black


Discreet and durable, the G Pen Gio has a pocket-friendly, ergonomic zinc-alloy casing and a powerful 180mAh battery with pass-through charging. Boasting a buttonless operation, the Gio has a breath-activated design and an advanced wicking system. The Gio Battery is designed for exclusive interface with G Pen Gio Cartridges (sold separately); the temperature is optimized for the delivery of smooth hits and maximum vapor.


  • Buttonless Activation
  • Advanced Wicking System
  • Discreet Design
  • 180mAh Battery
  • Pass-Through Charging
  • Maximum Vapor Production