FIG. 1 is a perspective view of a listening device showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a back view thereof;
FIG. 6 is a perspective view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines are for illustrative purpose only and do not form part of the claimed design.