Compact: usb adapter small and light, easy to carry. It can easily fit into your pocket or backpack without taking up too much space. Good sound performance, can be used for a long time. Built-in high-end digital decoding chip, high resolution, rich details, HIFI sound quality. Support listening to music/calls/wired control. Easy to use: plug and play without any driver installation. Simply plug the usb c adapter into your phone's usb c port and you can enjoy music or videos on your smartphone. Different batches may have different printing screens, but it does not affect the use Color: Black Material: Metal + Nylon Braided Wire Package Contents: 1 x Type-C 3.5 Jack Audio Cable 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.