*USB 4 ports BONE HUB,usb hub,usb connector *Bone shape *Supports 1.1 or 2.0 *Supports data transmission, full speed to 480Mb Features:*USB 4 ports BONE HUB,usb hub,usb connector*Bone shape*Supports 1.1 or 2.0*Supports data transmission, full speed to 480Mbps USB 4 ports BONE HUB