FIG. 1 is a front perspective view of a wireless headset, showing a first embodiment of our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a left side view thereof;
FIG. 8 is a back perspective view thereof;
FIG. 9 is a left side perspective view;
FIG. 10 is a bottom side perspective view thereof;
FIG. 11 is a front perspective view of a wireless headset, showing a second embodiment of our new design;
FIG. 12 is a front view thereof;
FIG. 13 is a back view thereof;
FIG. 14 is a top view thereof;
FIG. 15 is a bottom view thereof;
FIG. 16 is a right side view thereof;
FIG. 17 is a left side view thereof;
FIG. 18 is a back perspective view;
FIG. 19 is a left side perspective view thereof;
FIG. 20 is a bottom side view thereof;
FIG. 21 is a front perspective view of a wireless headset, showing a third embodiment of our new design;
FIG. 22 is a front view thereof;
FIG. 23 is a back view thereof;
FIG. 24 is a top view thereof;
FIG. 25 is a bottom view thereof;
FIG. 26 is a right side view thereof;
FIG. 27 is a left side view thereof;
FIG. 28 is a back perspective view thereof;
FIG. 29 is a left side perspective view;
FIG. 30 is a bottom side perspective view thereof;
FIG. 31 is a front perspective view of a wireless headset, showing a fourth embodiment of our new design;
FIG. 32 is a front view thereof;
FIG. 33 is a back view thereof;
FIG. 34 is a top view thereof;
FIG. 35 is a bottom view thereof;
FIG. 36 is a right side view thereof;
FIG. 37 is a left side view thereof;
FIG. 38 is a back perspective view thereof;
FIG. 39 is a left side perspective view;
FIG. 40 is a bottom side perspective view thereof;
FIG. 41 is a front perspective view of a wireless headset, showing a fifth embodiment of our new design;
FIG. 42 is a front view thereof;
FIG. 43 is a back view thereof;
FIG. 44 is a top view thereof;
FIG. 45 is a bottom view thereof;
FIG. 46 is a right side view thereof;
FIG. 47 is a left side view thereof;
FIG. 48 is a back perspective view thereof;
FIG. 49 is a left side perspective view;
FIG. 50 is a bottom side perspective view thereof;
FIG. 51 is a front perspective view of a wireless headset, showing a sixth embodiment of our new design;
FIG. 52 is a front view thereof;
FIG. 53 is a back view thereof;
FIG. 54 is a top view thereof;
FIG. 55 is a bottom view thereof;
FIG. 56 is a right side view thereof;
FIG. 57 is a left side view thereof;
FIG. 58 is a back perspective view thereof;
FIG. 59 is a left side perspective view;
FIG. 60 is a bottom side perspective view thereof;
FIG. 61 is a front perspective view of a wireless headset, showing a seventh embodiment of our new design;
FIG. 62 is a front view thereof;
FIG. 63 is a back view thereof;
FIG. 64 is a top view thereof;
FIG. 65 is a bottom view thereof;
FIG. 66 is a right side view thereof;
FIG. 67 is a left side view thereof;
FIG. 68 is a back perspective view thereof;
FIG. 69 is a left side perspective view;
FIG. 70 is a bottom side perspective view thereof;
FIG. 71 is a front perspective view of a wireless headset, showing an eighth embodiment of our new design;
FIG. 72 is a front view thereof;
FIG. 73 is a back view thereof;
FIG. 74 is a top view thereof;
FIG. 75 is a bottom view thereof;
FIG. 76 is a right side view thereof;
FIG. 77 is a left side view thereof;
FIG. 78 is a back perspective view thereof;
FIG. 79 is a left side perspective view;
FIG. 80 is a bottom side perspective view thereof;
FIG. 81 is a front perspective view of a wireless headset, showing a ninth embodiment of our new design;
FIG. 82 is a front view thereof;
FIG. 83 is a back view thereof;
FIG. 84 is a top view thereof;
FIG. 85 is a bottom view thereof;
FIG. 86 is a right side view thereof;
FIG. 87 is a left side view thereof;
FIG. 88 is a back perspective side view thereof;
FIG. 89 is a left side perspective view; and,
FIG. 90 is a bottom side perspective view thereof.
The broken lines in drawings show portions of the wireless headset that form no part of the claimed design.