For your convenience, merge down in a group all the layers containing the ear – phones and the strengthening elements in a group (click on the
Ctrl button to mark out the necessary layers, pressing simultaneously the left mouse’s button, move them on
Create a new group option).
Make a copy of this new group and select the
Free Transform option to turn the group around the same way it is indicated below:
Select the
Pen Tool (P) to represent the ear-phones holder situated on the ball.
The layer’s parameters:
Blending Options>Bevel and Emboss
Blending Options>Gradient Overlay
Gradient’s parameters: 
