Check the listing for details. For iPhone Headphone lot Adapter Jack 8Pin to 3.5mm Aux Cord Dongle Converter. Color: White, Condition: New. Listed at 2.98 USD. 1-200pcs For iPhone Headphone Adapter Jack 8 Pin to 3.5mm Aux Cord Dongle Converter USA. Plug the dongle iPhone adapter into the 3.5mm port headset or cable. ✅[Hi-Fi Sound Quality] This iPhone headphones adapter With advanced noise reduction technology for iPhone Earphone, it supports up to 24bit 48kHz lossless output, 100% copper wire core provides high-speed and stable signal transmission for better and comfortable experience, Perfect match all 3.5 earphone, High fidelity on the music,enjoy your favorite music, Videos, or movies freely.1-200pcs For iPhone Headphone Adapter Jack 8 Pin to 3.5mm Aux Cord Dongle Converter USA. Plug the dongle iPhone adapter into the 3.5mm port headset or cable. ✅[Hi-Fi Sound Quality] This iPhone headphones adapter With advanced noise reduction technology for iPhone Earphone, it supports up to 24bit 48kHz lossless output, 100% copper wire core provides high-speed and stable signal transmission for better and comfortable experience, Perfect match all 3.5 earphone, High fidelity on the music,enjoy your favorite music, Videos, or movies freely.