Twelve South AirFly USB-C - iClarified

Twelve South AirFly Duo/USB-C Quick Start Guide

Twelve South AirFly Pro Portable Bluetooth Audio Receiver White 12-1911 - Best Buy

Enjoy wireless audio with this Twelve South AirFly Pro Bluetooth transmitter. AirFly is a wireless adapter that lets you use your wireless headphones or earbuds in places that only have a headphone jack, like airplanes and treadmills. Plug this tiny transmitter into the headphone jack to listen to in-flight movies or TVs at the gym. The 3.5mm jack pin connects to an aux input for simple streaming, while the built-in battery delivers reliable power for up to 16 hours of use per charge.

Twelve South AirFly Pro Wireless 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.