I claim the ornamental design for an organizer for a headphone wire, as shown and described.
FIG. 1 is a top, front perspective view of an organizer for a headphone wire;
FIG. 2 is a bottom view of the organizer in FIG. 1;
FIG. 3 is a top view of the organizer in FIG. 1;
FIG. 4 is a front view of the organizer in FIG. 1;
FIG. 5 is a rear view of the organizer in FIG. 1;
FIG. 6 is a right side view of the organizer in FIG. 1;
FIG. 7 is a left side view of the organizer in FIG. 1; and,
FIG. 8 is a top, front perspective view of the organizer in FIG. 1 shown with exemplary environment such as a headphone and associated wire.
Portions of the organizer for a headphone wire and any exemplary environment shown in broken lines are for illustrative purposes only and form no part of the claimed design.