Small and : Carrying it with you doesn't take up space, making it more convenient for business trips. Widely compatible: Supports devices such as laptops, desktops, tablets, mobile phones, handheld devices, etc, , Linux, for macOS, iOS, Android and other systems. High performance chips Low latency and faster: Using the Realtek RTL8153E chip,Network card chips have advantages such as high integration, strong stability, low power consumption, and high-speed transmission. Aluminum alloy shell Efficient heat dissipation: Aluminum alloy shell has fast heat dissipation and more stable operation. Multiple protection:Protect the security of your device,Built in safety circuit module with overcurrent, overvoltage, and short-circuit protection,Protect device security and prevent damage to device motherboards and other components. Color:Black Material:ABS Package Contents: 1 * USB C to Ethernet adapter set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.