Connect digital headphones to restore sound quality with high fidelity: With digital headphones, for Apple phones can also connect Type-C digital headphones. Connect the wired network and the headphone cable at the same time: Enjoy the game time, the 100-megabit rate is more stable, and refuse the network delay. 100Mbps network port, higher-speed online experience: the network port supports 100 Mbps expansion, and the theoretical network speed can reach 100 Mbps network conference, which makes the network speed smooth and safer. 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 one step, refuse messy desktop. Blue work indicator, soft led light, not dazzling. Color:Silver Material:plastic Package Contents: 1 * Multi-function Converter