mi wifi repeater pro is designed to extended wifi coverage and strength the signal by repeating the signal from your home or office wireless router and redistributing. with up to 300mbps speed and built in dual antennas, it eliminates wifi dead zones and make you enjoy seamless hd streaming, online gaming everywhere. it works with any standard wifi router. works with most router extends your wifi and delivers reliable coverage, compatible with most standard router or gateway. wall-plug design conveniently to plug into any outlet for wifi extension, plug and play after the first setting. auto-update   it will update automatically without any tedious operation.  extends wi-fi coverage support up to 64 devices connect at the same time, stay connected from every corner. specification: brand:   color: black interface: usplug transmission rate: 300mbps  antenna: built-in  wifi network frequency: 2.4ghz  power supply: 100-240v packgae size: 15 * 10 * 8cm / 5.90 * 3.93 * 3.15in (l * w * h) package weight: 125.00g / 4.40oz package list: 1 * repeater