This is a genuine Apple iPhone headphone jack adapter, a brand new, unused item. It was included with the iPhone when purchased, attached to the back of the headphone packaging. Recently, many inexpensive imitations have appeared on the market, but they are significantly inferior in quality and sound, so I recommend this one. ★ I guarantee this is a genuine product with three pieces of evidence. Please purchase with confidence. ① I have visually confirmed that "Designed by Apple in California" is printed on the cable. (Please see the 3rd image) ② Before shipping, I have thoroughly tested the product by connecting it to an iPhone and confirming that it works properly, and I only ship products that have been confirmed to be working correctly. (Please see the 4th image) By the way, the adapter doesn't respond properly just by connecting it to the iPhone, so I have tested it by connecting genuine 3.5mm jack type headphones to the adapter. ③ In addition, I have also confirmed the sound output. ※ The product will be shipped with only the adapter shown in the image. The packaging in the image is not included. ・Instant purchase without comment is OK ・Same-day shipping (shipping time is at night) ・Anonymous delivery