SIMPLE AND CONVENIENT - RJ45 USB adapter with a 0.8-meter USB power cable. Its female-to-female interface allows you to connect two Ethernet cables, enabling laptop use in two rooms. (Usage condition: Requires USB power and supports two computers sharing one Ethernet line simultaneously). OFC CONNECTOR - The port is made of Oxygen-Free Copper (OFC) with a PVC exterior, ensuring a secure and corrosion-free connection. The plated connector makes it easier to attach the clip. TRANSFER SPEED - The RJ45 Ethernet splitter can divide one network cable into two outputs, with each cable group (1 and 2) reaching speeds of up to 100 Mbps/(1000 Mbps Gigabit). Signal transmission from the two cable groups will not interfere with each other. The total input supports up to 1000 Mbps. COMPATIBLE - This female-to-female RJ45 8P8C coupler is compatible with Cat 7, Cat6, Cat5, and Cat5e network Ethernet cables. WIDELY USED - Compatible with ADSL, hubs, switches, TVs, set-top boxes, routers, wireless devices, and computers. The ABS shell is lightweight, small, easy to carry, and ensures stable transmission. VERSATILE - It's small, portable, and can be widely used in offices and homes. Note - The USB cable must be connected to power for the RJ45 USB adapter to function. Name: Network One-to-Two Straight-Through Head Interface: RJ45 (8P8C) USB Cable Length: 0.75m Pins: Gold-Plated Pins Usage: One-to-Two Network Cable / Network Cable Extension Material: PVC Color: Black Package Contents: 1 x RJ45 Network Splitter Adapter (With PE Bag Package) Network cable not included