Headphone

FIG. 1 is a perspective view of a headphone showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an enlarged perspective view thereof along the lines 8 - 8 and 8 ′- 8 ′ of FIG. 1 .

The broken lines illustrating portions of the headphone form no part of the claimed design.