Features: 1. USB-C/USB-A external network card, supports mobile phone/laptop with USBC/USBA interface. 2. Maximum support for 1000 MBPS network speed, supports 10/100/1000 Mbps network speed automatic adjustment 3. Low-latency network experience, more stable and smoother internet access for the device, direct connection to the network cable, say goodbye to unstable WIFI and solve the problem of no network port on ultra-thin laptops 4. Small and portable, easy to use and durable 5. Support for hot swap, support for TCP/IP, NetBEUI ipx/spx transmission protocolSpecification:Product name: USB-C/USB-A external network cardModel: -72SInterface type: RJ45 (Gigabit Ethernet port)Compatible devices: For mobile phones/tablets/laptops with USB C/USB ASystem compatibility: compatible for window/ / os/ os/ harmony osProduct features: support for plug and playMaterial: Aluminum alloycolor: space grayPackage contents:1 x USB A/C connector Network adapterOnly 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 allowed measurement error is +/- 1-3 cm.