The WiFi Repeater is a combined wired/wireless network connection device designed specifically for small business, office, and home networking requrements. It allows a wireless network to be expanded using multiples access points without the need for a wired backbone to link them.It also works well with other 11b/g and 11n protocol wireless products. With powered USB, this WiFi Repeater can provied power supply for you smartphones, pads and digital cameras.