Hcman USB C Adapter Hub compatible with Macbook Pro 2016/2017/2018 expands the limited connectivity of your laptop with an HDMI output port, a Gigabit Ethernet port (RJ-45 port),a VGA output port,  3 USB 3.0 ports, anda USB-C charging port.Note: Hcman type c hub doesn't work to display multiple screens. only converts one monitor at a time.HDMI and VGA outputs can NOT be used simultaneously. 

4K Video Adapter: Mirror or extend your screen with the USB C adapter's HDMI port and directly stream 4K UHD or Full HD 1080p video to HDTV,monitors,or projectors

5 Gbps Data Transfer: USB 3.0 transfers data at superfast speeds of up to 5Gbps; fast enough to transfer a high-definition movie in seconds

3 x USB 3.0 Ports: Connect keyboard,mouse,and thumb drive to your MacBook Pro or other Type-C devices; conveniently access files from the SD card reader

Gigabit Ethernet: Gives you access to superfast network; automatically adapts to 10M/100M/1002Mbps network transmission

Professional Chip:Each port has a high-performance advanced and independent chip ,make the data transmission and video conversion faster .The chip of the Type c is VIA-VL102 ,USB HUB is VIA-VL81,the HDMI is Parade-PS176,and the Ethernet is Realtek-RTL8153.

Specifications:

* USB3.0 5V/2.1 fast charging

* USB3.0 5V/900mA output

* USB3.0 5V/900mA output

* TYPE-C PD fast charge(20V/5A fast charge protocol)

* VGA 1080P/60HZ output

* HDMI 4K/30HZ output

* RJ45 100M/1000M Ethernet

* LED indicate for working status

* Hot plug & play, driverless