FIG. 1 is a perspective view of the ornamental design for a first embodiment of wireless audio headphones according to my invention;
FIG. 2 is a front view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 3 is a rear view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 4 is a side view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 5 is an opposing side view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 6 is a top view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 7 is a bottom view of the ornamental design for the first embodiment of wireless audio headphones according to my invention;
FIG. 8 is a perspective view of the ornamental design for the first embodiment of wireless audio headphones according to my invention, wherein the wireless audio headphones are in an alternate, “closed” configuration compared to the “open” configuration shown in FIG. 1;
FIG. 9 is a perspective view of the ornamental design for a second embodiment of wireless audio headphones according to my invention;
FIG. 10 is a front view of the ornamental design for the second embodiment of wireless audio headphones according to my invention;
FIG. 11 is a rear view of the ornamental design for the second embodiment of wireless audio headphones according to my invention;
FIG. 12 is a side view of the ornamental design for the second embodiment of wireless audio headphones according to my invention;
FIG. 13 is an opposing side view of the ornamental design for the second embodiment of wireless audio headphones according to my invention;
FIG. 14 is a top view of the ornamental design for the second embodiment of wireless audio headphones according to my invention;
FIG. 15 is a bottom view of the ornamental design for the second embodiment of wireless audio headphones according to my invention; and,
FIG. 16 is a perspective view of the ornamental design for the second embodiment of wireless audio headphones according to my invention, wherein the wireless audio headphones are in an alternate, “closed” configuration compared to the “open” configuration shown in FIG. 9;
The broken lines are illustrative of environmental structure only and form no part of the claimed design.