All airflows on Trio Vapes units can be adjusted, aside from the Polaris Vape Pen Pro.
The Polaris Vape Pen Mini features a unique adjustable airflow. Simply place a finger partway over the long hole on the airflow base while you inhale. This will alter how tight or airy your draws are. If you want a mouth-to-lung vape and want to taste more flavour, restrict the airflow more. If you want a direct-lung vape, keep the airflow open.
Other units’ airflows can be adjusted by turning the airflow base.