Portable Power Device

FIG. 1 is a front perspective view of a portable power device of our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a back view thereof.

The broken lines in the drawing illustrate portions of the article that form no part of the claim.