The Twelve South AirFly Pro — I tried it

The Twelve South AirFly Pro lets me connect my AirPods to in-flight TVs. It's compatible with most Bluetooth-based headphones and the charge lasts for 16 hours.
The Twelve South AirFly Pro lets me connect my AirPods to in-flight TVs. It's compatible with most Bluetooth-based headphones and the charge lasts for 16 hours.
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Twelve South AirFly Pro Quick Start Guide (TX, Transmit)

Twelve South AirFly Pro Bluetooth Transmitter Review: Don't Fly Without It - CNET

Includes adjustable arm with weighted base and surface clamp attachments for mounting iPad and AirFly Pro Bluetooth transmitter to use AirPods

Twelve South HoverBar Duo (2nd Gen) for iPad / iPad Pro/Tablets + Twelve South AirFly Pro Bluetooth Wireless Audio Transmitter/ Receiver

AirFly is a wireless headphone adapter that lets you use your favorite wireless headphones or earbuds in places that only have a headphone jack - like airplanes and treadmills. Plug this tiny tranitter into a headphone jack to listen to in-flight movies or the TVs at the gym. AirFly Pro lets two people listen to the same soundtrack, podcast or music with their favorite noise-cancelling headphones or AirPods.

Twelve South AirFly Duo Audio Transmitter

The new AirFly Pro is the perfect travel buddy for your AirPods Pro

Delta IFE Lifesaver : r/delta

AirFly Pro (MY HONEST REVIEW) Bluetooth for the Plane by Twelve South

The Twelve South AirFly Pro is a Bluetooth wireless audio transmitter that connects your wireless headphones or earbuds to wired audio jacks, such as

Twelve South AirFly Pro - Bluetooth Wireless Transmitter/Receiver compatible Apple/Android, White

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,

Twelve South AirFly Pro Bluetooth Wireless Audio Transmitter/Receiver for up to 2 AirPods/ Headphones; Use with Any 3.5 mm Audio Jack, Black