IN-FLIGHT AUDIO ADAPTER: Enjoy movies, TV, and music in flight with your own headphones, headset, or Bluetooth audio adapter rather than buying low-quality single-use headphones from the airline USE YOUR FAVORITE HEADPHONES: Converts the dual-prong socket used by many airlines around the world to a standard 3.5mm (⅛”) headphone stereo jack; works with all headphones, headsets, and Bluetooth adapters with a 3.5mm connector ADD A BLUETOOTH TRANSMITTER FOR WIRELESS AUDIO: Use with the MEE audio Connect Air or another Bluetooth transmitter to stream audio wirelessly to your AirPods or other Bluetooth headphones; Bluetooth adapter not included EASY TO USE: Plug and play setup - simply plug your headphones into the adapter and insert it into the in-flight entertainment system’s audio jack; Features gold-plated connectors for corrosion resistance and reliability. 2-PACK - one for you and one for your travel companion; compact and portable design fits easily in a pocket or bag