It's the Thunderbolt™ certified and Built on the Goshen Ridge Chipset design Thunderbolt 4 Hub .which provides the most advanced, efficient, and versatile I/O solution available with up to 40Gb/s for data and video.
For the first time this Thunderbolt™ 4 modern Hub has 3 Thunderbolt 4 and 1 USB3.1 Gen2 downstream ports that allow you to cascade Thunderbolt devices up to 6 levels, to one 8K or two 4K 60Hz monitors, it can also easily connect to any USB Type-C device, all while simultaneously charging the PC.
Video output: single display 8k@30 dual display 4k@60
packaging ： 120Watt power supply 40G Super speed C2C cable.
Operating system: Windows 10 10+ Mac Os