The video shows a white iPhone on a wooden table. The screen is initially on, displaying a music player with a black background and white text. The music player has a play button and progress bar at the bottom. The screen then turns off, and the iPhone's voice assistant, Siri, is activated. Siri asks what she can help with, and the user asks her to turn up the volume. Siri responds by turning up the volume, and the screen turns back on to show the music player with the volume turned up.