How do I change the voltage of my G Pen Nova?

Once the G Pen Nova has been powered on, you can cycle through its three voltage output settings by simply clicking the power button three times. The  LED light surrounding the button will change color, indicating the voltage setting has been changed. The three voltage settings and their corresponding colors can be found below:

Low (Blue) - 3.2V

Medium (Green) - 3.5V

High (Red) - 3.9V

If you have any further inquiries, please contact our Customer Service Department anytime Monday through Friday, 8:00am to 5:00pm PST.

Email: info@grencoscience.com

Phone: (800) 948-7480

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