2x2 external antenna wifi signal booster amplifier Pro 2 x 2 External antennesransmission rate is up to 300Mbps, WiFi signal covers widely.Feature2x2 external antenna300Mbps Transmission rateStrong wifi signal extenderFirmware is updated automatically3 steps to connect the RouterFunctionExpand WiFi signal easily and stably, just 3 steps to be adapted with the mainstram routers.Suitable to large house: when rooms such as bedrooms and bathrooms cannot meet the network need, you can match one to others depending on various stuations.The ability of recieving signal is upgraded once more, self-networking covers strongly and widely.Supports at most 64 devices to connect the with the network simultaneously.Intelligent detection, guards network's unobstruction.Classic mode of power interface, convenient and intimate.Firmware upgrades automatically in spare time.