USB C Hub 4K HDMI Type C Dock Laptop Adapter Multi Port One Key Sleep Screen Converter for MacBook Pro Air

Model: BYL-2410/BYL-2319/BYL-2420/2421/2425/2426/2419 Line length: 13.5cm Number of interfaces: 9in1 2410 4K60hz, 5-in-1 2319 4k/30hz usb3.0 * 3, 5-in-1 2420 4k/60hz usb3.0 * 1 + 2.0 * 2, 5-in-1 2421 DP 8k/60hz without off screen, 7-in-1 2425 4K60hz 3.0 card reader, 6-in-1 2426 usb3.2 + 4K60hz, 8-in-1 2419 4k30hz Interface: TYPE-C Whether external power supply: no external power supply Number of splitter connectors: Other Transmission rate: 5Gbps