This video demonstrates the key feature of Sony's LinkBuds Fit truly wireless noise-cancelling headphones.

The scene shows the woman standing on a busy train platform. As a train passes, the platform around her blurs and the background noise fades away beneath her music soundtrack. A caption reads "Auto Ambient Sound with dynamic adjustment."

After the train passes, the announcements and voices of the people at the station return while the women continue to enjoy her music.