4 in 1 USB C to Dual HDMI Hub 4K Adapter for MacBook Dual Screen Display Type C Dock with USB Ports

Model: pb-2h64 Packaging: color box Line length: 10cm Number of interfaces: one to two, one to four Interface: USB 3.1 Whether external power supply: no external power supply Logo: laser engraving Number of splitter joints: one to four Transfer rate: 5Gbps