★ Shipping unavailable from December 29th to January 4th. Purchased from Yamada Denki two years ago. Used a few times a year. Operation confirmed. Product Description: Charging Freedom FREEDOM USB Type-C to Earphone Jack Adapter with Charging Function [Equipped with DAC chip] Black FYHCAP4BK This is a high-resolution audio compatible conversion cable that converts USB Type-C, which supports audio output from smartphones/tablets, to a 3.5mm stereo mini jack and a USB PD-compatible charging-only USB Type-C port. This convenient adapter allows you to convert your earphones or headphones to a USB Type-C connector and charge while listening to music, so you can enjoy it without worrying about battery life.