[4-in-1 USB-C Hub Adapter] - USB C 3.1 Type C to HDMI+RJ45(Gigabit Ethernet)+USB 3.0 port+ Type-C Data and PD Charging Adapter for MacBook/MacBook Pro 2015/2016/2017, and other USB-C port devices
[Support USB-C Data and PD Charging] - It supports to transmit data up to 5Gbps and charge for the connected USB–C devices (the total output of the USB-C and USB-A port depends on the host PC, When connecting PD Adapter:It supports PD Charging with power up to 100W (20V/5A)
[4K UHD, Ethernet/1000Mbps, USB3.0/ 5 Gbps] - Supports HDMI resolutions up to 4K30Hz,Supports true 10/100/1000 Mbps Ethernet network speeds,Supports USB 3.1 Gen 1 data transfer rates up to 5 Gbps
[USB bus power] - Supports Plug & Play and Hot-Plug, No external power supply
[Excellent warranty] - All of our products are backed with 1 year warranty as well as friendly email support

Introduction 
This is a USB-C to USB 3.0 with HDMI,RJ45 and Type-C data and charging port hub. The USB3.0 port allows you to connect a USB device or another hub to the host computer; the USB-C female port supports both PD Charging and data; and the HDMI port (DP Altmode) allows you to connect an HDMI monitor so that you can watch videos or slideshows on a big screen. RJ45 allows the host PC to get access to Ethernet. It can work onNew Macbook Pro, Macbook or Google new Chromebook Pixel and other USB-C supported devices. 

Features 
 - Support HDMI max 4K@30Hz 
 - Support max 5Gbps data transmission for USB-A port 
 - Support BC 1.2, the max output of USB-A is 7.5W (5V/1.5A) 
 - Support 10/100/1000Mbps for Ethernet port 
 - Type-C female supports data (max 5Gbps) or PD charging max 100W (20V/5A) 
 - Support Fast Role Swap of PD3.0, the connected USB device will not get disconneted when plugging out PD Adapter (This function works when this product is working on PD 3.0 host PC)