An electronic device is provided. The electronic device includes a housing, an audio output device, and a radio frequency (RF) device. The housing includes at least a conductive first portion made of a conductive material, and the conductive first portion has an opening. The audio output device is disposed in the housing and corresponding to the opening to output an audio, a space exists between the audio output device and the housing, and the audio passes through the opening to be perceived by a listener outside the housing. The radio frequency (RF) device is disposed in the space for radiating a wireless signal under a coupling effect of the opening of the conductive first portion of the housing.