An outlet device (1) for ventilation of a vehicle interior has a housing (H) with an outer air guide surface (10a), and inner guide surface (30a), a guiding device (G), and an airflow adjustment member (63). The inner and outer air guide surfaces form an outlet flow channel (22) which extends between an air inlet orifice (11) and an air outlet orifice (12). The outlet flow channel (22) includes a first circumferential section (23a) and a second circumferential section (23b). An inlet air flow which passes the air inlet orifice (11) produces a first air flow component flowing therethrough and the second circumferential section (23b) produces a second air flow component flowing therethrough. The directions of the first and second circumferential sections meet each other in an intersecting point (P) which lies outside the housing (H). The airflow adjustment member allows changes to the ratio of the volumetric flows of the intersecting first and second air flow components.