1. USB 3.0 TYPE-C to 100/1000Base-X SFP or 10/100/1000Mbps RJ45 2. USB 3.0 compatibility ensures high performance packet transfer rate 3. Highly portable design, powered directly from the USB ports, with no need for an external power adapter (bus powered) 4. Supports power Down / Link down power saving 5. Plug-and-play installation, compact, lightweight design for maximum portability Colour:As Shown Material:Aluminum Alloy Specification:A:Type-C to RJ45 Package Contents: 1 x Type-c to RJ45 Adapter 1 x USB-C 3.0 Cable(Due to different product batches, the appearance may vary, which does not affect the use) Specification:B:Type-C to SFP Package Contents: 1 x Type-c to SFP Adapter 1 x USB-C 3.0 Cable(Due to different product batches, the appearance may vary, which does not affect the use) 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.