HDMI: 4Kx2K (3840x2160) 30HZ, downwards compatible with 1080P 720P etc.
USB3.0: Hight speed USB3.0 transmit 5GB/S, Power supply up to 4.5W max
USB C Female port: 20V@3A, Support max 87W power adapter
USB C male: compatible with thunderbolt 3, Make sure that the host USB-C port on your device complies with the USB3.0/3.1 Specification
SD / TF card reader: SD and TF cards can work simultaneously, read and write speed depends on cards' quality
RJ45: Max Ethernet speed: 1000Mbps
Comply with USB-C interface specification built-in conversion chip, plug and play.
Product Name: Laptop Docking Stations
Material: Aluminum alloy
1 x 8 IN 1 USB-C Hub