6 in 1 USB 3.0 High Speed Ports Type-C Hub Usb-C to 4K 30HZ HD Laptop Rj45 Gigat Ethernet Network PD Hub

Descripition The PD just used for charging, not transfer.HD transmission, 4K can only displayed if the connnect cable is 4K.USB-c is only suitable for transmission. If you want to connnect display frequency, you can only use HD. Premium aluminum design: high-end material adopted to ensure high durality and best-in-class experience; pairs with your upscale laptop perfectly.Travel ready: extremely compact design makes it easily portable and saves desktop space.It also comes with SD/TF Card Reader, so you have extra storage room to spare.Highest definition & streaming: Start streaming the highest resolution videos and shows via its 4K HD port. Need a 4K connect cables.(Not include) The USB 3.0 Ports support faster transfer up to 5Gbps, quick files sharing, no more waiting. Specification:The Normal speed measurement is 80 to 100Mbps.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:copatible with thunderboil 3, Make sure that the host USB-C port on your device complies with the USB3.0/3.1.SD / TF card reader: SD and TF cards can work simultaneously, read and write speed depands on cards' quality.Can read two cards at the same time only when used on a computer.Material: Aluminum alloy.Color: grey.Size: show as pictures.