RTX PRO - Audio Only, Long Range Bluetooth 5.1 Adapter for TV, PC, Home Stereo, Transmitter OR Receiver, Class 1 aptX Low Latency for 2 Headphones, Soundbar Pass-Through. Optical HDMI 3.5mm USB
BeoLab Transmitter 1
BeoLab Transmitter 1 – AVclassics
Amazon.com: HomeSpot Bluetooth Transmitter for TV Headphone Low Latency Wireless 3.5mm Audio Adapter iPad TV to Bluetooth Speaker or Headphones, Works with 3.5mm Aux Devices iPods MP3 CD Player Laptop : Electronics
Bang & Olufsen Beosound Balance review | Trusted Reviews