Item Type: USB Switch Extension Cable Insulation Material: PVC Wire Core Material: Copper Wire Specification Description: USB 2.0+304 switch Wire Specification: 2464 28# (7 0.12 copper wires) 4 core OD: 3.2mm bare copper black round wire Total Length: Approx. 3m / 9.8ft1Switch Control: USB power cord with switch, easy to operate, convenient to control the power of various peripherals. 2Multi Support: Support PC printer, mouse, keyboard, microphone, camera and other equipment power extension cable connection. 3Good Material: Insulation material is PVC, core material is copper wire, which is durable and strong, and can be used for a long time. 4Easy and Convenient: The total length is about 3m / 9. 8ft, space saving, easy to take when you go out. 5For Low Power Appliances: Suitable for low power electrical appliances, USB desk lamps, USB fans, USB LED lights. U disk data transmission. 1 x USB Switch Extension Cable