Connect digital headphones to restore sound quality with high fidelity: With digital headphones, for phones can also connect Type-C digital headphones. Connect the wired network and the headphone cable at the same time: Enjoy time, the 100-megabit rate is more stable, and refuse delay. 100Mbps network port, higher-speed online experience: port supports 100 Mbps expansion, and the theoretical network speed can reach 100 Mbps network conference, which makes speed smooth and . Plug and play, the computer can easily read data: the large-capacity memory card can be easily connected to the card reader without any driver, plug and play. Three ports work at the same time: effectively improve office efficiency: video editing/file editing/100 megabit network port, in , refuse messy desktop. Blue work indicator, soft led light, not dazzling. Color:Black Material:plastic Package Contents: 1 * Multi-function Converter 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.