Portable Speaker

FIG. 1 is a front perspective view of a portable speaker;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a side plan view thereof;

FIG. 5 is another side plan view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

In the drawings, broken lines depict portions of the portable speaker that form no part of the claimed design. However, we reserve the right to change any of the broken lines into solid lines to form part of the claimed design and/or to change any of the solid lines into broken lines to form no part of the claimed design.