Abstract: The present invention relates to a mobile device. In the present invention, a speaker is installed to a seating portion formed on a rear surface of a main body. The speaker is rotatably installed to the main body, so that the main body can be selectively stably supported on the ground. Also, an insertion portion is concavely formed in one surface of the main body, and a support plate is inserted into the insertion portion to support the main body on the ground. In addition, a hanger is coupled to an outside of the main body so that the main body is caught to an external article. According to the present invention, a better design for an external appearance is provided to the mobile device and convenience of a user is enhanced since the mobile device can stand by the speaker or the support plate. In addition, the main body can be caught to a collar of a user or a hook, whereby the user can easily carry the mobile device.