Twelve South TS-2259 AirFly SE | Bluetooth Wireles...

NO MORE CORDS: Wirelessly transmit audio from in-flight entertainment, gym equipment, gaming devices, TV’s or any 3.5 audio jack. Use your AirPods, earbuds or wireless headphones anywhere with no more cords in the way. Now you don’t have to sacrifice audio quality/comfort in flight.
NEVER RUN OUT OF BATTERY LIFE : Unlike other adaptors, AirFly has a battery life of 20+ hours to cover even the longest flight. If you forget to charge before takeoff, AirFly can be used while charging with the included cable.
FREEDOM TO MOVE: AirFly has a 10m/33ft reach so you can relax with plenty of space to enjoy your content.
EASE OF USE: AirFly automatically goes into pairing mode when turned on to make pairing simple. There is an on/off switch to conserve battery and a reset button if you ever need to pair with different devices.
Tech Specs – Bluetooth 5.2, Audio Codecs: aptX and SBC audio. Battery Life: 20+ hours. Included in Box- AirFly, USB-C charging cable, quick start guide, manual. NOTES: all AirPods must be INSIDE the AirPod Case to enter pairing mode (#1 pairing mistake). AirFly features industry leading Bluetooth with aptX Low Latency Codecs. If you are experiencing anything less than high quality audio, first check the audio source (audio will only be as good as the source allows). Regarding latency, ensure your device supports Bluetooth 5.2.
Compatibility: Wireless and Noise Cancelling headphones and earbuds and AirPods, AirPods Gen 3, AirPods Pro Gen 1 and AirPods Pro Gen 2