Uplink USB-C 3.0 plug X 1 Downlink Interface: USB-A 3.0 X 1 USB-A 2.0 X 1 TF Reader×1 SD Reader×1 HDMI port X 1 USB–C PD port x 1
supporting agreement: Usb Type-C,Usb PD3.0,HDMI2.0
Guuchen is a company that produces Type C adapter and Thunderbolt 3 dock, with decades years of experience in the digital world. When type c appeared, a unified standard technology come true. It integrates data transfer, power delivery, and audio &video transmission.