Interface: USB 2.0, LED: Status, Dimensions ( W x D x H ): 57.8 × 18 × 173.4 mm, Antenna: 5dBi, Wireless Standards: IEEE 802.11b/g/n 2.4 GHz, IEEE 802.11a/n/ac 5 GHz, Wireless Speeds: 600 Mbps (200 Mbps on 2.4 GHz, 433 Mbps on 5 GHz), Frequency: 2.4 GHz, 5 GHz, Wireless Modes: Ad-Hoc / Infrastructure Mode, Wireless Security: WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, Package Contents: AC600 High Gain Wireless Dual Band USB Adapter Archer T2U Plus; Quick Installation Guide; Resource CD.