Available now at https://GPen.com/Gio

First locate the serial number on the back of the battery or on the bottom of the packaging, register your device at GPen.com/register

Ensure the battery is fully charged. The light will remain illuminated until fully charged.

Five blinks indicate the battery needs a recharge.

To connect the cartridge to the battery, insert the cartridge in the top of the battery. The G logo embossed on the front face should align with the G Light on the front face of the battery.

The G Pen Gio features buttonless breath activation. To use, inhale from the mouthpiece.