The speaker will be located on the collar, but the documentation states that the device can be placed anywhere on the garment. The device, in the form of a communicator, is designed so that it can be used to communicate on the telephone and listen to music transmitted by directed waves. Therefore, people around you will barely hear the music.
This is the latest of many recent patent applications from Apple. However, it is not known whether the patent will be implemented or not.
Source: Ferra

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