1[8 in 1 Multifunction] 8 in 1 Type C hub adapter with HD Multimedia Interface port, RJ45 Ethernet port, USB port, USBC port, storage card reader, TF card reader. Up to 8 peripheral devices can be connected via 1 cable connection. 2[4K HD Multimedia Interface Port] The HD Multimedia Interface port supports up to 4K x 2K (3840 x 2160), and is backward compatible with 1080P, 720P, etc. Support extended mode and mirror mode, mirror or expand the screen to TV, monitor or projector. 3[PD Charging] Supports PD charging up to 87W. The USB C docking station provides a Type C pass through female port, through which you can safely charge your laptop and connect multiple peripherals for data transmission, etc. 4[Durable in Use] Using aluminum alloy shell, this docking station is more durable and has excellent heat dissipation performance. A USB C hub can save desktop space and expand your device connections. 5[Multiple USB and USB C Ports] Multiple USB and USB C ports allow you to connect a keyboard, mouse, USB driver, external disk or wired headset to your USB C device. Multiport HUB, eliminating the trouble of repeated plugging and unplugging.