Mult-Port Hub: The USB-C hub adapter is the perfect accessory for your work and life Super Fast Data Transfer: The USB 3.0 port can support up to 5Gbps transfer speed, easily transfer your files in a few seconds Fast Charging: PD 100W output keeps your laptop or phone high-speed charging Card Reader: Built-in 2 card reader slots (work for SD&TF), easy access to files from memory cards HD Video: Mirror or extend your USB-C laptop screen to stream 4K UHD or full HD 1080P video by using the HD or VGAport. HD output support 4K@60Hz resolution. VGA support 1080P resolution RJ45 Ethernet: The RJ45 Ethernet port allows to access the network and provides superfast network speed. Perfect for laptops without Ethernet socket when the wireless network fails Specification: Interface: USB-C male Cable length: 13.5cm Shell color: titanium gray + acrylic lens USB 3.0*3: 5Gbps RJ45: 1000Mbps HD output resolution: 4K@60hz Indicator light: support PD output: 100W Main control chip: VMM5310 Applicable computers: Windows 7 and above, plug and play, Type-C computer