Description 1,Colour:Black 2,Length avaiable: 30CM 50CM 1M 1.5M 1.8M 3M 5M attention please:30cm 50cm 1m without magnet ring;1.5m 1.8m 3m 5m with manget ring 3,Compatile with: USB 1.0, 1.1, and 2.0 4,USB 2.0 A Male to Type A Male High Speed transmission Data Cable 5,Foil and braid shielding(inside) reduces EMI/RFI interference and twisted-pair construction helps reduce cross talk thus ensuring high-speed, error-free data transfer