Twelve South
Twelve South 4353 Airfly SE | Wireless Transmitter/Receiver with Audio Sharing for Up to 2 Airpods/Wireless Headphones to Any Audio Jack for use On Airplanes, Boats or in Gym, Home, Auto
YMOO
YMOO Bluetooth 5.3 Transmitter Receiver for TV to 2 Wireless Headphones, 3.5mm Jack AUX Adapter for Airplane, 22h Long Range AptX Low Latency for Speaker/Phone/Tablet/PC/Gym/Home Stereo (Black)