Designed for frequent travels, this airplane audio adapter allows you to use your own headphones with the flight entertainment system. The adapter converts mono audio signals to stereo, providing a listening experience. Its gold-plated design ensures a reliable connection and lasting performance, making it an accessory. Features -Color:Multi -Material:LDPE, pvc and plated, plated -Size:4.00X3.00X1.00cm/1.57X1.18X0.39in -Audio performance: experience better sound your flights with our airplane headphone adapter, which converts mono audio to stereo for a richer listening experience -Gold plated connectors: the gold plated connectors provide stable audio transmission and enhanced sound quality, making your flight entertainment more enjoyable -Wide compatibility: this airplane audio jack adapter is designed to fit most airline audio , allowing you to use your personal headphones on various flights without any hassle -Easy to use: simply plug the adapter into the airline audio jack and connect your headphones. no additional tools are required, convenient for travelers -Sturdy and reliable: made from LDPE, pvc and plated materials, this airplane adapter for headphones is built to last, ensuring reliability during your travels Package list: 4 x airline headphone adapters