Newnex offers a comprehensive range of USB 2.0 and USB 3.0 connectors, including plug connectors, receptacle sockets, and Self Assembly DIY connector plug kits. USB 2.0 connectors support up to 480 Mbps data transfer speeds, while USB 3.0 connectors are designed for SuperSpeed performance at up to 5 Gbps. Both series include options for Type A, Type B, Micro B, and more, ensuring compatibility for various applications.