The dense screening allows a reliable and fast connection of external USB devices with the PC, also about longer distances. USB 2.0 extension cable, type A, M/F, 1.8m, USB 2.0 conform, UL, bl For extension of USB cables or devices (with USB A plug). Datatransferrate up to 480 Mbps (High-Speed). - Connector 1: USB A, plug - Connector 2: USB A, jack - USB compliance: USB 2.0 - UL certified: UL2725 - Hoods: molded - Shielding: double shielding - AWG: 28 - Wire material: CU - Surface: nickel-plated - Ferrite filter: none - Color cable: black - Color connector: black - Length: 1.8 m