Type Adapter , Data transmission speed 300 Mbps , IEEE 802.11b , IEEE 802.11g , IEEE 802.11n , 64, 128-bit WEP , WPA - Wi-Fi Protected Access , WPA2 - Wi-Fi Protected Access , Antenna Type Omni-Directional , Wireless Frequency Range 2.400-2.4835GHz , Included Accessories 2x Detachable Omni directional antenna,Resource CD,Quick Installation Guide.