Power bank

Description

1. Power bank

1.1 is a top, front and left perspective view of a power bank showing my new design;

1.2 is a front elevational view thereof;

1.3 is a rear elevational view thereof;

1.4 is a left side view thereof;

1.5 is a right side view thereof;

1.6 is a top plan view thereof;

1.7 is a bottom plan view thereof; and

1.8 is a cross-sectional view take along line A-A of Fig. 1.2.

The broken lines in the drawings illustrate portions of the power bank which form no part of the claimed design.

Claims

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