USB-C To Ethernet Adapter: 24pin connector with upper 12 pins and lower 12 pins. universal positive and negative. transmission up to 5GP/S is twice as fast as 3.0. USB Ethernet Converter: Suitable for cell phones, laptops and tablets with USB type-c interface; can withstand 10,000 times repeated plugging. USB To Ethernet Adapter: Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. External Sound Cards: Easy to use-plug and play; the USB-C 3.1 hub can be automatically recognized by most operating systems. No external power supply or driver is required. Use scenarios - Connect a USB-C laptop or tablet to a wired Ethernet network for stable, reliable internet access at home, in the office, or during travel. - Use with smartphones or tablets that have USB-C to provide a wired connection in environments with weak or crowded Wi-Fi. - Plug in with the USB-C 3.1 hub to support external sound cards and other peripherals without needing an external power supply or driver installation.