Type C Docking Station with One Key Sleep 4K HD Output Multi Port Hub for Laptop

Model: BYL-2319/BYL-2410/BYL-2420/BYL-2421 Line length: 13.5cm Number of interfaces: 5In1 2319 4K30Hz + usb3.0 * 3, 5In1 2420 4K60Hz + usb3.0 * 1 + 2.0 * 2, 5In1 2421 DP 8K60Hz, 9In1 2410 4k/60Hz 6In1 2426 4k/60Hz usb3.2 10G, 7In1 2425 4k/60Hz card reader 3.0, 8In1 2419 4k/30Hz Interface: TYPE-C Whether external power supply: no external power supply Number of splitter joints: one to six Transmission rate: 5Gbps