Power bank

Description

FIG. 1 is a front perspective view of a power bank;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict elements of the power bank and form no part of the claimed design.

The drawings are shaded to indicate contrasting surfaces.

Claims

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