真無線耳機

https://www.qualcomm.com/solutio ... atures/truewireless

喺kickstarter見到有款真無線耳機用truewireless stereo plus做賣點，話藍芽直接駁兩隻耳機，唔洗再一隻駁去另一隻，可減少斷線。
想問下而家市面有無用哩種技術既耳機，或者黎緊會用哩種技術既耳機推出?