US D495317 S1
FIG. 1 is a top, front, right side perspective view of a headphone with audio source and pulse meter showing our new design, the cord is drawn broken away to show indeterminate length;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.