[Intelligent Power Delivery] USB-C Power Delivery for Macbook Pro MacBook Air 2018, ChromeBook Pixel and other usb-c devices, capable of simultaneously transferring data and charging devices based ON USB Power Delivery Specification (USB PD protocol) .Power voltage identifies intelligently between 14.5V/20V.Note:NOT Compatible with devices based on QC(Quick Charge2.0/3.0) charging protocol.(Can not charge Asus Zenbook3, ASUS Transformer 3 Pro，SamSung TabPro S)
[One-Hub-For-All]GN30H has come as the most integrated Multifunctional type c adapter out there.It takes everything you want into consideration including 3 USB3.0 ports,1 HDMI output,1 Gigabit Ethernet Port ,1 TF card slot and 1 SD card slot,actually one hub for all posibble accessories.
[High Definition 4K HDMI] 1 x HDMI@4K 30HZ Video Output Port mirrors your laptop's display (supports 4K) on any HDMI-enabled device. Share your idea and do your presatation through extra projectors ,browse pictures and stream movies from small laptop to your TV.Everything looks better on big screen thanks to the HDMI high definition 4k output.(!!!NOT Compatible with HP laptops)
[1000M RJ45 Ethernet]Access freely to any file from your usb trumb,phone,sd card ,micro sd card;Connect keyboard,mouse to make operating more easy than ever before;1000M ethernet port offers incredible stable and super fast hard network connection to you.