FIG. 1 is a front, right side perspective view of a headset showing my new design;
FIG. 2 is rear, left side perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevation view thereof; and,
FIG. 8 is a right side elevation view thereof.
The broken lines depict portions of the headset in which the design is embodied that form no part of the claimed design.