A vehicle comprising: an input unit configured to receive a hotspot function and a use range; a communication module including a first transceiver configured to emit a signal using radio waves of a first frequency band through a first antenna and receive external radio waves through the first antenna and a second transceiver configured to emit a signal using radio waves of a second frequency band through a second antenna and receive the external radio waves through the second antenna; a controller configured to, when the hotspot function and the use range are selected, transmit information regarding the selected use range to the communication module; and a display unit configured to display information regarding the selected hotspot function and the selected use range, the use range includes a first use range corresponding to an internal region of the vehicle and a second use range corresponding to an external region of the vehicle, and the second use range includes a plurality of regions having differing distance based on a vehicle position, wherein the communication module further includes: a processor, and a power adjustment unit, wherein, when the first use range is selected, the processor is configured to control the power adjustment unit such that the strength of radio waves of the first transceiver becomes a first strength in the first frequency band, when one of the plurality of regions of the second use range is selected, the processor is configured to control the power adjustment unit such that the strength of radio waves in the second frequency band is adjusted based on the selected region, wherein the power adjustment unit is configured to increase the strength of radio waves in proportion to the increasing distance of the selected region. an input unit configured to receive a hotspot function and a use range; a communication module including a first transceiver configured to emit a signal using radio waves of a first frequency band through a first antenna and receive external radio waves through the first antenna and a second transceiver configured to emit a signal using radio waves of a second frequency band through a second antenna and receive the external radio waves through the second antenna; a controller configured to, when the hotspot function and the use range are selected, transmit information regarding the selected use range to the communication module; and a display unit configured to display information regarding the selected hotspot function and the selected use range, the use range includes a first use range corresponding to an internal region of the vehicle and a second use range corresponding to an external region of the vehicle, and the second use range includes a plurality of regions having differing distance based on a vehicle position, wherein the communication module further includes: a processor, and a power adjustment unit, wherein, when the first use range is selected, the processor is configured to control the power adjustment unit such that the strength of radio waves of the first transceiver becomes a first strength in the first frequency band, when one of the plurality of regions of the second use range is selected, the processor is configured to control the power adjustment unit such that the strength of radio waves in the second frequency band is adjusted based on the selected region, wherein the power adjustment unit is configured to increase the strength of radio waves in proportion to the increasing distance of the selected region.