Electronic device for translating audio and storage medium thereof

An electronic device, comprising:

• communication circuitry configured to support Bluetooth communication;
• memory storing instructions;
• and
• at least one processor, comprising processing circuitry, operatively connected to the communication circuitry and the memory, wherein the instructions, when executed by the at least one processor individually or collectively, cause the electronic device to:
• receive, through the communication circuitry, synchronization information associated with reception of a broadcast isochronous stream (BIS) service from a source electronic device;
• transmit, through the communication circuitry, the synchronization information to an external electronic device, so that the external electronic device can be capable of synchronizing with the source electronic device based on the synchronization information and receiving audio data broadcasted from the source electronic device;
• receive, through the communication circuitry, first audio data for the BIS service broadcasted from the source electronic device;
• based on identifying that the first audio data is represented in a first language and the first language is different from a designated second language, translate the first audio data into second audio data represented in the second language;
• and
• transmit the second audio data to the external electronic device through the communication circuitry, so that the external electronic device can output the second audio data.