The present invention relates to a health care device. According to an embodiment of the present invention, the health care device can convert the kinetic energy of the movement of body to electric energy to use as power supply for the health care device. According to the present invention, the health care device comprises: a health care device main body arranged on the body of a user to sense and control the physical activities of the user； and a power generation device connected to the health care device main body to apply a current to the health care device main body and supply power to the health care device main body.본 발명의 실시예는 건강관리장치에 관한 것이다. 본 실시예에서는 신체의 활동시 신체의 움직임에 따른 운동 에너지를 전기 에너지로 변환하여 건강관리장치의 전원으로 활용할 수 있다.
