... 4 port with colorful design, Hot model, good quality Fully compliant with 1.1 speed Foldable USB HUB 4 port with colorful design, Hot ... model, good quality1.Fully compliant with the Universal Serial Bus Specification version ... up to 480Mbps 2.Single chip integrated USB HUB controller with e,bedded proprietary precessor 3.Support four bus-powered/ ...