(Product Details) Apple Genuine USB-C to Headphone Jack Adapter With the USB-C to 3.5 mm Headphone Jack Adapter, you can connect devices that use a standard 3.5mm audio plug, such as headphones and speakers, to your USB-C devices. (Product Condition) Used once after purchase and then stored in its box. Operation has been confirmed and there are no issues. Please refrain from purchasing if you are seeking perfection or are overly sensitive, as this item has been stored by a private individual. Please feel free to ask any questions you may have.