Wireless Speaker

FIG. 1 is a front, top, right-side perspective view of a wireless speaker, showing our new design; FIG. 2 is a bottom, rear, left-side perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left-side elevational view thereof; FIG. 6 is a right-side elevational view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is a partially enlarged view thereof, taken from FIG. 1 ; FIG. 10 is a partially enlarged view thereof, taken from FIG. 4 ; and, FIG. 11 is a partially enlarged view thereof, taken from FIG. 4 . The broken lines shown in the drawings are for the purpose of illustrating portions of the wireless speaker that form no part of the claimed design. The dot-dash broken lines are included to show partially enlarged views only and form no part of the claimed design.