Twelve South AirFly SE Bluetooth Wireless Audio Transmitter for AirPods or Wireless Headphones use with Audio Jack for In-Flight, TV, Gym and Tablets

AirFly SE 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. Up to 20+ hour battery life outlasts even the longest international flight.