Support connection to 4K HD screen, USB3.0 theoretical transmission speed 5Gbps, SD/TF card transmission speed 480Mbps, Thunderbolt 3 interface transmission speed 40Gbps, maximum support 100W charging
Expand dual type-c interface theoretical transmission speed can reach 10Gbps and 5Gbps respectively.
solve the problem of no card slot in the notebook computer difficulty in reading cards, etc.
