Simultaneous 2.4 GHz and 5 GHz offers you the flexibility of two dedicated networks, with multiple times the bandwidth for your needs. Simple tasks like sending e-mails or web browsing can be handled by the 2.4 GHz band while bandwidth-intensive tasks like online gaming or HD video streaming can be processed by the 5 GHz band. With two detachable external antennas combined with higher quality antenna technology, you can experience excellent wireless performance with stable signal in every direction and high speed across greater distances. Wireless standards a/b/g/n. Cable connection. 4 10/100/1000mbps lan ports 1 10/100/1000mbps wan port 1 USB 2.0 port. Weight 0.74kg. Size L23, W14.4, D3.5cm. Manufacturers 3 year limited hardware guarantee.