ITEM NAME:50cm USB 3.0 A Male to Female Extension Data Sync Transfer Cable Data Cable B3T4 50cm USB 3.0 A Male to Female Extension Data Sync Transfer Cable Data Cable B3T4 Product name: USB 3.0 extension cable Connector Type: USB 3.0 Type A Connector/ Female Cable length: 50cm/ 20" Main color: Blue Weight: 39g External material plastic, metal Super Speed USB 3.0 cable, you can expand the distance between USB devices and USB hub or computer. Higher electrical currents to support the larger electrical requirements of the bus-
