Power bank

Description

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

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a perspective view of another state of the power bank thereof.

The broken lines shown in the drawings depict portions of the power bank in which the design is embodied that form no part of the claimed design.

Claims

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