Mono headset

FIG. 1 is a first perspective view of the mono headset;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a first elevational view thereof;

FIG. 4 is a second elevational view thereof;

FIG. 5 is a first side elevational view thereof;

FIG. 6 is a second side elevational view thereof;

FIG. 7 is a plan view showing the first end thereof;

FIG. 8 is a plan view showing the second end thereof, wherein the cord of the mono headset is shown in FIGS. 1 to 6 with symbolic breaks to indicate an indeterminate length;

FIG. 9 is a first perspective view of another example of the mono headset;

FIG. 10 is a second perspective view thereof;

FIG. 11 is a first elevational view thereof;

FIG. 12 is a second elevational view thereof;

FIG. 13 is a first side elevational view thereof;

FIG. 14 is a second side elevational view thereof;

FIG. 15 is a plan view showing the first end thereof; and,

FIG. 16 is a plan view showing the second end thereof, wherein the cord of the mono headset is shown in FIGS. 9 to 14 with symbolic breaks to indicate an indeterminate length.

The symbolic breaks and portions of the mono headset between adjacent symbolic break indications form no part of the claimed design.