3.5 mm Airplane Headphone Audio Adapter.

• The airline adapter converts a regular headphone stereo jack 1/8' (3.5mm) to a dual prong 1/8' (3.5mm) airline jack
• Allow using your own 3.5mm audio jack headphone to enjoy the onbroad radio, movies...etc
• Fits all standard airline connectors and headphone stereo jacks
• Easy to use, just connect this adapter with your headphone and the audio jack in your aircraft seat.