This is a Long Range Universal WiFi Repeater kit. It has two major components.It consists of a USB-Yagi directional antenna for picking up remote WiFi signal and a USB-Omni antenna for sharing it with computer clients locally. Both are connected to the USB port of the same computer.Together, they forms a Universal WiFi Repeater with a range way beyond the traditional wireless bridge routers.Setup is easy. Instruction manual is included in the kit.