Using plug and play design, this Ethernet splitter is convenient to use. It features a fixed RJ45 female interface that helps shield against external electromagnetic interference, ensuring more stable data transmission. Constructed from high-quality ABS material, it is solid and durable. The design helps prevent cable strain and potential damage from pulling. This splitter allows one RJ45 connection to be shared across three RJ45 ports, enabling three devices to connect to a single Ethernet source such as a DSL or cable modem, hub, switch, router, TV, set-top box, or other network devices. It supports Cat8, Cat7, Cat6, Cat5, and Cat5e Ethernet cables and is suitable for high-speed, stable, and reliable network connections with anti-interference performance. Product Dimensions: 30cm x 3.5cm x 2.2cm (11.81" x 1.38" x 0.87") (Approx.) Cable Length: 15cm (5.91") (Approx.) Note: This is not a router or network switch. It does not allow three devices to simultaneously access the internet through a single connection. It is intended for manual switching between devices and requires compatible network equipment. Package Includes: 1 x Ethernet Splitter