USB Type-C to 3.5mm stereo headphone jack adapter, 10cm long. Opened, unused. No scratches or stains. Compatible models are limited. It is recommended to check if your desired device supports "analog audio output". http://www.happystation.co.jp/mobile_top.htm You can also determine the compatible models for this product from this link. Immediate purchase is welcome. Please comment if you have any questions.