Usage Tips:Ethernet splitter: Supports multiple computers to use one Ethernet cable at the same time. You can choose different styles for the number of connected devices. The transmission rate of the device can reach 1000Mbps, which perfectly solves the problems of insufficient network wiring and unstable signal transmission. Mini design: The design is small and light, very portable, and does not take up a lot of space. In the case of difficult cable wiring, such as passing through the wall of a building, this product can be used to reduce the number of cables in the network, which is a good choice. Easy to use: Ethernet switch supports Gigabit Ethernet connection, uses CAT6/7/8 cables, provides Gigabit Ethernet speed, ensures fast and stable data transmission, file transfer, streaming or online gaming (Note: Two computers share 1000M network bandwidth, the actual speed depends on the connected devices and network, 1M 5V type-C power cable is provided) Widely used: Ethernet splitter allows multiple devices to be used at the same time, simple and efficient, lightweight design, only need to connect power, no driver required, just plug in the network cable to establish simultaneous Internet access for two computers. The signal transmission of the two sets of lines does not interfere with each other, and can be used with hubs, switches, TVs, routers, wireless devices, computers, etc. Powerful and convenient, it can be used as a network device to meet your multi-device connection needs. Colour:black Material:aluminum alloy style:1 to 4 / 1 to 2 / 1 to 3 Package Contents: 1 * Ethernet Adapter 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.