Headset

FIG. 1 is a front perspective view of a headset showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation 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;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom rear perspective view thereof; and,

FIG. 9 is a right side view thereof.

Broken lines shown in the drawings illustrate portions of the headset and form no part of the claimed design.