Wireless headsets
I talked with all the headset mfgr's at Sun & Fun this past year and asked the same ? Where are the wireless headsets? The response was the same from them all. "Won't work, can't do it, no market", even Bose and Light Speed had no interest in developing this technology. WHY??? The only reasonable excuse I got was no "Fail Safe" if the wireless link failed you would loose all headset function, unlike noise cancelation with loss of power reverts to basic headset functions.
I WILL NOT buy another headset with wires. Someone will take up the chalange, and will hit a home run, IMHO.
Dick