Earphone decorative cover

FIG. 1 is a three-dimensional diagram of an earphone decorative cover showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plane view thereof;

FIG. 5 is a bottom plane view thereof;

FIG. 6 is the other side of perspective view thereof; and,

FIG. 7 is a reference view of using status thereof.

The broken lines form no part of the claimed design.