Brand UNITEK Model Y-3015 Quantity 1 Piece Color Black Material PVC Compatible Models Wireless network cards 3G wireless card camera U disk mobile phones MP3 MP4 camera mobile hard disk etc. Connector USB 3.0 Transmission Rate Max. 5Gbps Other Features High speed USB 3.0 5Gbps transmission compliant with USB 2.0 (480Mbps); No driver needed support hot swap plug and play; Signal amplification function long distance transmission signal compensation; Three layers shielding stable transmission; Strong anti-interference performance; OS system: Windows XP Vista Windows 7 (32/64 bit) or above Packing List 1 x USB 3.0 extension cable