1. Vivid 4K and 3D Video Synchronization--- Support 3D visual and high quality video experience through 1 HDTV port + 1 VGA. 

2. HDTV resolution can reach up to 4K/30Hz and will be 1080P/60Hz when single or dual display with VGA.

3. PD3.0 Charging And Stable Ethernet --- The USB C PD3.0 port support up to 100w input power source and 87w output to charge your laptop. 

4. Ethernet port is able to speed up to 100Mbps for use when your wireless network fails. 5. [NOTE] All performance will be determined by the Type C port of your computer.

6. Multiple USB Connectivity And High Speed Transmission ---No more driver required, built-in 4xUSB3.0 and 1xUSB2.0 Ports, AUDIO3.5mm fulfills the 5Gb/s high speed rates data transfer and wide range of applications at the same time. You can easily access to files from universal SD and Micro TF Memory Card.