GTMax USB 2.0 A to Micro-USB B High Speed Retractable Cable + Wrist Strap Lanyard for T-Mobile LG G2x /Optimus 2x Brand new high quality retractable generic cable. Push a button to retract all cord. Extend the cord with your desired length. Transfer rates up to 480Mbps depending on USB version. Foil and braid shielding reduces EMI/RFI interference thus ensuring high-speed, error-free data transfer.