Power Bank

FIG. 1 is a front top perspective view of a power bank showing my new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a front top perspective view of the power bank of FIGS. 1 - 8 with outlet prongs shown in an alternate position.

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