The G Pen Roam is an all-in-one portable concentrate vaporizer with spill-proof water filtration system. The 1,300mAh lithium-ion battery and full-ceramic tank heats concentrates to vaping temperature within seconds using the LED temperature control display, with temperatures ranging from 600-800+°F and increasing at 25°F increments. Patients can draw for single-use by pressing and holding the activation button, or start a session (multiple draws) by pressing the activation button twice. The G Pen Roam conveniently vibrates when medicating session is ready, and vibrates again when the heating element has deactivated.