1、Massive Expansion: 8 in 1 Hub is equipped with one PD power port, one high definition multimedia interface port, one Ethernet port, one USB C data port and 2 USB ports, SDx1, TFx1. 2、4K HD: The Ethernet port of the USB C Hub is compatible with 100Mbps,10Mbps, ensuring a smoother and stable online experience. 3、High Resolution: Mirror or extend your screen at resolutions up to 4K 30Hz via the high definition multimedia interface port, and stream video,audio to high definition multimedia interface enabled monitors,projectors,TV for a vivid visual experience. 4、Fast Charging: USB Ethernet Hub connects up to 87W wall charger to Power Delivery input port to provide high speed charging for your laptop. 5、5 Gbps Data Transfer: USB C data port and 2 USB ports, USB C data port transfers data at up to 5 Gbps, 10 times faster than USB 2.0. Great for transferring media files. Item Type: 8 in 1 Hub Material: Aluminum Alloy Interface: Type C Data Port, RJ45 Ethernet Port, High Definition Multimedia Interface Port, PD Power Supply Port,2 x USB,1 x SD,1 x TF Type C Data Port: Supports Data Transfer at Speeds Up to 5 Gbps with a Maximum Power of 4.5W PD Power Supply Port: PD, 20V and 3A, Support Maximum 87W Power Adapter (input) 2 x USB: for Keyboards, Mice, USB Drives, Etc. High Definition Multimedia Interface Port: Supports 4k and 30hz HD Resolution for Display RJ45 Ethernet Port: Support 100mbps,10mbps 1 x SD,1 x TF: SD TF Card Reader Operating System:For Linux,for Windows XP,for Windows Vista,for Windows 10 1 x 8 in 1 Hub