Portable power bank

Abstract

Description

FIG. 1 is a front elevational view of a portable power bank showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view thereof.

The broken lines depict portions of the portable power bank that form no part of the claimed design.

Claims

The ornamental design for a portable power bank, as shown and described.