1、Convenient Charging Solution: The Gigabit RJ45 ethernet splitter supports charging, but it requires a power source to function. For a more stable connection and uninterrupted usage, it is recommended to connect it to a power outlet. 2、1 to 4 Out: With one input and four output ports, this high performance Ethernet RJ45 splitter resolves connectivity issues caused by limited wiring. It enables 4 computers to share a single Ethernet line while simultaneously using a USB power cable. 3、1000Mbps Speed: The RJ45 splitter adapter supports 1 to 3 dual female Ethernet cables, delivering speeds of up to 1000Mbps for all groups of cables (1 2 3 4). Users can rest assured that the signal transmission between the two cable sets remains interference free. 4、Durable Construction: Constructed with a sturdy and eco friendly PCB circuit board, this Ethernet splitter features RJ45 8 core standard connectors with gold plated pins. Its integrated mechanical welding and closed insulation module design, with stable signal transmission. 5、Wide Compatibility: This RJ45 8P8C Ethernet splitter is compatible with various network Ethernet cables, including Cat8, Cat7, Cat6, Cat5, and Cat5e. It can be used with a wide array of devices such as ADSL modems, hubs, TVs, set top boxes, routers, wireless devices, and computers.