NICOTINE ELECTRONIC VAPING DEVICES HAVING NICOTINE PRE-VAPOR FORMULATION LEVEL DETECTION AND AUTO SHUTDOWN

摘要

A device assembly includes a controller (2105), which is configured to control a nicotine electronic vaping device (500) to output an indication of a current level of a nicotine pre-vapor formulation in a nicotine reservoir of a nicotine pod assembly (300) in response to determining that an aggregate amount of nicotine pre-vapor formulation drawn from the nicotine reservoir or an aggregate amount of vaporized nicotine pre-vapor formulation is greater than or equal to the at least one nicotine pre-vapor formulation level threshold.