Abstract: A hair iron of the present invention includes a grip; a body combined with the grip, the body being provided with a switch that controls a current supply; a heating part combined with the body, the heating part generating heat by an operation of the switch; and a clip rotatably combined with the body by using a locking unit, the clip making contact with a surface of the heating part, wherein a manipulator is rotatably provided on a portion at which the body is combined with the heating part so that the locking unit of the clip can be selectively combined with the manipulator, thereby enabling lock/release of the clip relative to the body, and a control button is provided on a portion at which the grip and the body are combined, so that a rotation of the grip rotatably provided on the body is determined by an operation of the control button.

Abstract: A hair iron of the present invention includes a grip; a body combined with the grip, the body being provided with a switch that controls a current supply; a heating part combined with the body, the heating part generating heat by an operation of the switch; and a clip rotatably combined with the body by using a locking unit, the clip making contact with a surface of the heating part, wherein a manipulator is rotatably provided on a portion at which the body is combined with the heating part so that the locking unit of the clip can be selectively combined with the manipulator, thereby enabling lock/release of the clip relative to the body, and a control button is provided on a portion at which the grip and the body are combined, so that a rotation of the grip rotatably provided on the body is determined by an operation of the control button.

Abstract: Disclosed herein is a hair iron controlled by usage detection. The hair iron includes a pair of bodies hinged to each other. An electric heating plate is attached to an inner surface of each of the bodies, and generates heat by power supplied thereto. A detection unit is configured to detect an operation of the pair of bodies. A control unit is configured to control a driving power source based on a result detected by the detection unit, thus driving the hair iron to perform a preset operation.