The AC1200 wireless router features dual wireless bands 2.4 GHz & 5 GHz, great for media-intense applications such as video streaming & online gaming. Beamforming focuses the WiFi signal directly to your smartphones, tablets, & laptops instead of sending out a general transmission. Plus, two detachable external antennas help strengthen the signal. The result is a more efficient network with a wider range. When your device doesn't have to work as hard to receive data, it means not only greater efficiency for you, but also a longer battery life for your connected devices. Network Types: 10 / 100 / 1000Base-T Ethernet; 802.11ac Wireless; Maximum Wireless Range: Up to 1,000 sq ft; Number of Ports: 4; Connects Devices (From / To): Desktop or Laptop PC to Wireless Network.