Setting the headset in the carrying case
When you have finished using the headset, adjust the slider to its shortest position, and rotate the left and right units to flatten the headset. Fold the left unit towards the headband, and store the headset in the supplied carrying case.
To store the cables
Put the cables in the holder separated by the divider in the carrying case.
About the instruction manual video
Watch the video to find out how to set the headset in the carrying case.
No audio explanation is available.
For models of countries and regions excluding Chinese mainland:
https://rd1.sony.net/help/mdr/mov0091/h_zz/
For models of Chinese mainland: