Headphone

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

FIG. 2 is a front view of a headphone.

FIG. 3 is a rear view of a headphone.

FIG. 4 is a left side view of a headphone.

FIG. 5 is a right side view of a headphone.

FIG. 6 is a top view of a headphone.

FIG. 7 is a bottom view of a headphone.

FIG. 8 is an enlarged view of the headphone taken from the circle part in FIG. 3 ; and,

FIG. 9 is an enlarged view of the headphone taken from the circle part in FIG. 7 .

The dash dot broken line designation FIG. 8 in the drawing of FIG. 3 and encircled in the enlarged view of FIG. 8 , and, the dash dot line designation FIG. 9 in the drawing of FIG. 7 and encircled in the enlarged view of FIG. 9 , form no part of the claimed design.