Headphones

FIG. 1 is a top front perspective view of headphones showing the claimed design;

FIG. 2 is a bottom front perspective view of thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines in the figures show portions of the headphone that form no part of the claimed design.

The shade lines in the figures show contour and not surface ornamentation.