CN0290B Features Faster transmission speed Higher signal quality High sensitivity Supports IEEE802.11n/g/b standards Miniature size Equipped with double external antennas General Specs Brand & Model COMFAST CF-7201ND Wireless Standards IEEE802.11b， IEEE802.11g， IEEE802.11n Wireless Speed 11n: Up to 150Mbps， 11g: Up to 54Mbps， 11b: Up to 11Mbps Frequency Range 2.4GHz-2.4835GHz Wireless Transmit Power 26dBm Work Mode Ad-Hoc Infrastructure Wireless Security 64/128 bits WEP WPA/WPA2， WPA-PSK/WPA2-PSK (TKIP/AES) Interface USB 2.0 Antenna 6dBi antenna Supported Operating System Windows 2000/XP/Vista/Windows 7/32/ 64/LINUX/MAC