Electronic cigarette

An electronic cigarette, comprising:

• an outer housing;
• an atomizing sheath received in the outer housing, at least one aerosol output passageway being defined between the outer housing and the atomizing sheath;
• an extending portion extending inwards from an inner wall of the atomizing sheath to divide the atomizing sheath into a first sleeve body and a second sleeve body for respectively storing atomizing liquid therein, the extending portion blocking incompletely the first sleeve body from the second sleeve body so that the first sleeve body and the second sleeve body are spatially communicated with each other;
• an atomizing core disposed in the second sleeve body, an atomizing passageway being formed in the atomizing core, the atomizing core used to atomize the atomizing liquid for generating aerosol and releasing the generated aerosol into the atomizing passageway;
• wherein the extending portion is a hollow structure to form an airflow path penetrating a wall of the atomizing sheath, the airflow path is used to spatially communicate the atomizing passageway with the at least one aerosol output passageway.