Audio-Technica ATH-M50xBT2 Wireless Over-Ear Headphones (Black) - Manual (Page 16)

Wearing the product
15
Compact folding
You can fold the housing into the inner side of the headband using the joints at the fulcrum.
Be careful so as not to get your fingers caught in the joints.
When using the product, make sure to return the housings to their original positions.
1
1 Joint