Frequently Asked Questions

How do I change my G Pen Elite Between Fahrenheit and Celsius

May 16, 2016

How do I know when to charge the G Pen Elite?

Mar 10, 2016

I can turn the device/LED display on, but the temperature doesn’t seem to go up. How do I get the chamber to start heating?

Mar 10, 2016

What are the specs of the internal battery?

Mar 10, 2016

How do I know when the G Pen Elite is fully charged?

Mar 10, 2016

How long can my G Pen Elite perform on a full charge?

Mar 10, 2016

What is the volume of the heating chamber?

Mar 10, 2016

Can the G Pen Elite for Ground Material take concentrates?

Mar 10, 2016

What is the best way to clean and maintain the G Pen Elite Mouthpiece?

Mar 10, 2016

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Grenco Science Vaporizers & Accessories - Frequently Asked Questions