The present invention provides a kind of for generating the inhaler device (1) of sucking steam (V), such as personal vaporizer or electrical smoking article, device (1) includes: main part (2), is used to generate sucking steam (V) And the nozzle component (4) for being inserted into the channel (C) in users mouth and including at least one for steam (V) to be conveyed to user is set on main part (2). Nozzle component (4) is configured between first position (A) and the second position (B) mobile relative to main part (2), especially translational movement and/or moving in rotation, with switching device (1) between unactivated state and state of activation respectively. The present invention also provides the correlation methods of the inhaler device (1) of operation such as electronic cigarette.
