FIG. 1 is a perspective front view of a headset control device showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a perspective front view of a headset control device showing my new

FIG. 9 is a left side view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a front view thereof; and,

FIG. 14 is a rear view thereof.

The broken line showing of the environment of the headset control device in FIGS. 1–7 is for illustrative purposes only and forms no part of the claimed design.