Name:USB Type-C to 3.5mm Earphone Adapter Chip:ALC5686 Sampling Rate:32bit/384Khz Input plug:USB-C, 3.5mm Colour:Black Material:Plastic+Metal Package Contents: 1 * Earphone Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Small size, easy to put in the pocket, easy to carry. Plug it into USB audio output port, then connect to headphones / speakers, it will make music to play in headphones / speakers. This is a audio converter, it doesn't need to install driver, plug and play. T-shaped ergonomic design is beautiful and fashionable, and charging and listening songs are not blocked. This converter supports up to 384kHz 32bit digital audio, converts digital audio to analog audio signal.