A mobile terminal comprising: a terminal body; and a camera module provided on one side of the terminal body and including a lens assembly (211,212) exposed outwardly in at least a portion thereof, an iris provided on an inner side of the lens assembly, and an actuator moving the lens assembly (211,212) and the iris, wherein the lens assembly comprises: a first lens assembly provided on a front side of the iris and exposed to the outside; and a second lens assembly provided on a rear side of the iris and determining a magnification together with the first lens assembly, wherein the actuator comprises: a moving member disposed on a rear side of the second lens assembly, accommodating the first and second lens assemblies (211, 212) and the iris, and confining an internal space by a side wall; a housing accommodating the moving member and confining an internal space by a side wall; and a driving unit provided between the moving member and the housing and reciprocating the moving member, and an actuator circuit board controlling the actuator, characterized in that an iris circuit board controlling the iris is connected to the actuator circuit board, a circuit board accommodation portion is provided between the iris and the moving member, and the iris circuit board downwardly extends to cover a portion of a side wall of the iris and is disposed to be bent one or more times in the circuit board accommodation portion. a terminal body; and a camera module provided on one side of the terminal body and including a lens assembly (211,212) exposed outwardly in at least a portion thereof, an iris provided on an inner side of the lens assembly, and an actuator moving the lens assembly (211,212) and the iris, wherein the lens assembly comprises: a first lens assembly provided on a front side of the iris and exposed to the outside; and a second lens assembly provided on a rear side of the iris and determining a magnification together with the first lens assembly, wherein the actuator comprises: a moving member disposed on a rear side of the second lens assembly, accommodating the first and second lens assemblies (211, 212) and the iris, and confining an internal space by a side wall; a housing accommodating the moving member and confining an internal space by a side wall; and a driving unit provided between the moving member and the housing and reciprocating the moving member, and an actuator circuit board controlling the actuator, characterized in that an iris circuit board controlling the iris is connected to the actuator circuit board, a circuit board accommodation portion is provided between the iris and the moving member, and the iris circuit board downwardly extends to cover a portion of a side wall of the iris and is disposed to be bent one or more times in the circuit board accommodation portion. a first lens assembly provided on a front side of the iris and exposed to the outside; and a second lens assembly provided on a rear side of the iris and determining a magnification together with the first lens assembly, wherein the actuator comprises: a moving member disposed on a rear side of the second lens assembly, accommodating the first and second lens assemblies (211, 212) and the iris, and confining an internal space by a side wall; a housing accommodating the moving member and confining an internal space by a side wall; and a driving unit provided between the moving member and the housing and reciprocating the moving member, and an actuator circuit board controlling the actuator, characterized in that an iris circuit board controlling the iris is connected to the actuator circuit board, a circuit board accommodation portion is provided between the iris and the moving member, and the iris circuit board downwardly extends to cover a portion of a side wall of the iris and is disposed to be bent one or more times in the circuit board accommodation portion. a moving member disposed on a rear side of the second lens assembly, accommodating the first and second lens assemblies (211, 212) and the iris, and confining an internal space by a side wall; a housing accommodating the moving member and confining an internal space by a side wall; and a driving unit provided between the moving member and the housing and reciprocating the moving member, and an actuator circuit board controlling the actuator, characterized in that an iris circuit board controlling the iris is connected to the actuator circuit board, a circuit board accommodation portion is provided between the iris and the moving member, and the iris circuit board downwardly extends to cover a portion of a side wall of the iris and is disposed to be bent one or more times in the circuit board accommodation portion.