[What you can buy] 1 X nylon braided wire USB c to double C female adapter, lifetime technical support. If you have any questions, please contact us and we will provide you with the best customer service. ?WIDE COMPATIBILITY? This USB C to headphone jack adapter compatible with MOST of type c device, such as Samsung Galaxy S20 Ultra/S20/Note10+/Note 10, Google Pixel 4/3/2 XL... ?Multi-function Dongle?This type-c to aux adapter not only allows you to listen to music with headphones, but also allows you to answer phone calls and use the volume control function, it preserved all functions of your typec jack wired headphones. It even supports external microphone. ?HI-RES AUDIO AND FAST CHARGING?Adopted the latest PD support fast charging with power up to 27W. Built-in DAC chip ensures stable, high-quality audio transmission and protect your ears. ?CHARGE AND LISTEN?This USB C splitter splits your USB-C port into a USB C audio port and USB-C PD charging port, allowing you listen to music and charge your phone at the same time.