USD639776S1 - Portion of headphone

Info

FIG. 1 is a perspective view of a portion of headphone;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing on the drawing disclosure are for illustrative purposes only and form no part of the claimed design.