A mobile terminal (100) includes: a terminal body forming an outer appearance； a wireless communication unit configured to perform wireless communication with an external device (200) including a first electrode unit installed to be in contact with a part of a user's body； a second electrode unit disposed in a region of the terminal body and brought into contact with the user's body to form a closed sloop with the first electrode unit； and a control unit configured to form a body fat measurement result using a voltage formed by a current flowing between the first and second electrode units.
