ELECOM Bluetooth Transmitter & Receiver (Receiver + Transmitter), 24-Hour Continuous Playback, Bluetooth Version 5.3 [Wireless Playback for TV,

This Bluetooth audio transmitter/receiver lets you enjoy in-flight entertainment and TV sound with your regular wireless earphones and headphones. The two 3.5mm plugs each rotate, allowing compatibility with both the 3.5mm dual jacks on airplanes and the 3.5mm headphone jacks on TVs. You can use it while charging, so you don't have to worry about battery life. The two 3.5mm plugs each rotate, allowing compatibility with both the dual jacks and single jacks. It's compatible with both the 3.5mm dual jacks on airplanes and the 3.5mm headphone jacks on TVs. It supports both transmit and receive modes, allowing you to use it as both a transmitter and a receiver with just one device. Easily switch between modes with a single switch. You can use it while charging, so you don't have to worry about battery life. Its dual-stream function allows simultaneous transmission to two earphones (headphones), so two people can share videos and music.