【Multi-Port Expansion】Type-C interface expansion with USB3.0*2+Type-C+PD100W+RJ45, providing more connection options for your devices 【High-Speed Performance】Features USB3.0 interface with maximum transfer speeds up to 5Gbps for efficient data transmission 【Simultaneous Multi-Device Support】All 5 ports can be used simultaneously - connect USB drives, mouse, keyboard, external hard drives and more without lag or stuttering 【Audio Connectivity】Built-in Type-C audio port supports easy connection of headphones, microphones, and speakers for enhanced audio experience 【Durable Aluminum Construction】Aluminum alloy shell design provides wear resistance and oxidation protection for extended lifespan 【Flexible Cable Design】TPE cable material offers excellent bend resistance and break-proof durability 【Gigabit Ethernet】Supports 1000Mbps network speeds for office work, entertainment, and gaming - stream 4K content without buffering, compatible with 10M/100M/1000M 【100W Fast Charging】Supports PD3.0 fast charging protocol up to 100W, allowing you to work or play while keeping your laptop charged 【Wide Compatibility】USB-C3.1 interface compatible with 99% of laptops, plug-and-play functionality with no driver installation required 【Independent Chip Architecture】Each function equipped with dedicated chips for stable operation without requiring additional drivers Specifications: Material: Aluminum Alloy + ABS Cable Material: TPE Weight: 43g Dimensions: 108 x 28 x 14mm Implementation standard: GB 4943.1-2011