A mobile terminal a gas sensor module disposed close to the case, and configured to sense includes: a terminal body provided with a case having one or more holes; and specific gas as air is introduced into the terminal body through the hole, wherein the gas sensor module includes: a gas sensor configured to sense the specific gas; and an accommodation cap having an accommodation unit where the gas sensor is disposed, having a gas hole communicated with the hole, and having its inner surface facing the gas hole formed as an inclined surface such that the introduced air reaches the gas sensor.