3.5mm Mini Jack Airline Airplane Plane Seat Headphone Socket Adaptor
3.5mm Mini Jack Socket to 2.5mm Plug Mono Audio Converter Adapter
3.5mm Mini Jack Socket to 2.5mm Plug Stereo Audio Converter Adaptor
3.5mm Mini Jack Socket to 6.35mm 1/4" Mono Jack Plug Converter Adapter
3.5mm Mini Jack Stereo Female Socket Headphone Coupler Adaptor