Headphone

FIG. 1 is a perspective view of a left headphone showing the new design, the right headphone being a mirror image thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines in the figures illustrate portions of the design that form no part of the claimed design. The right headphone is a mirror image of the left headphone.

The shading is provided merely to represent contours of the design and does not connote the character of the surfaces such as any specific texture, material, gloss, translucence, transparency, surface treatment, or surface decoration.