TP-LINK TL-WR842ND N300 Multi-function Wireless Router, 2.4GHz, 802.11n/g/b, 1 USB port, 2 detachable antennas, VPN, 4 SSIDs External Power Supply: 12VDC / 1.0A Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Antenna: 2*5dBi Detachable Omni Directional Antennas (RP-SMA) Frequency: 2.4-2.4835GHz Signal Rate: Up to 300Mbps