Electric shaver with mutually different hair-cutting units

Electric shaver comprising a main body and a shaving unit coupled to the main body, wherein:

• the shaving unit comprises at least three hair-cutting units and a supporting member supporting the at least three hair-cutting units;
• each hair-cutting unit comprises an external cutting member with a skin-contact surface provided with hair-entry openings, and an internal cutting member which is rotatable relative to the external cutting member;
• the hair-cutting units each have at least one geometric parameter relating to a corresponding geometric property of the hair-cutting units, wherein a hair-cutting process of each individual hair-cutting unit is influenced by a value of said at least one geometric parameter of said individual hair-cutting unit;
• the supporting member has a central axis which extends transversely relative to the skin-contact surfaces of the external cutting members;
• and
• the shaving unit is configured to be positionable in at least two different angular positions about the central axis relative to the main body and coupled to the main body;
• characterized in that the value of said at least one geometric parameter of at least one of the hair-cutting units is different from the values of said at least one geometric parameter of the other hair-cutting units.