FIG. 1 is a perspective view of the top, front and left side of an earphone showing our new design;

FIG. 2 is a perspective view of the top, rear and left side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side elevational thereof;

FIG. 8 is a right side elevational view thereof; and,

FIG. 9 is a cross-sectional view thereof along the lines 9—9 in FIG. 3.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design.