Features:High-speed Wireless-N Internet access to any USB enabled computerWireless interface is compliant with IEEE 802.11b， IEEE 802.11n， IEEE 802.11g standardsData transfer rate of up to 300MbpsCompatible with Windows 2000/XP/Vista/WIN 7/WINCE/LINUX/MAC/WIN8 operation systemsWi-Fi Protected Setup (WPS) simplifies set up and operationSupport WEP， WPA/WPA2， WPA-PSK/WPA2-PSK encryptionWith the CCA technology， channel interference is effectively avoidedUser-friendly setup and hassle-free configurationFree driver upgradesSpecifications:Chipset: RTL8192EUWireless Standards: IEEE 802.11n (draft)/IEEE 802.11g/IEEE 802.11bInterface: High speed USB2.0Data Rate: 802.11n: up to 300Mbps 802.11g: 54/48/36/24/18/12/9/6Mbps 802.11b: 11/5.5/2/1MbpsRF Frequency: 2.4-2.4835GHzRadio Channel: 1 ~ 13 channels (Universal Domain Selection)Antenna type: External 2dBi AntennaRF Output Power: Max. 20dBmModulation: OFDM/CCK/16-QAM/64-QAMData Security: WPA， WPA-PSK， WPA2， WPA2-PSK，WEP EncryptionMedia Access Control: CSMA/CA with ACKSpread Spectrum: DSSSLED Indicator: Link/ActiveOperating System: Windows XP/Win Vista/Win 7/Linux and MAC OSOperating Temperature: 0℃ to 40℃， 10% ~ 90%RHStorage Temperature: -20℃ to 70℃， 5% ~ 95%RHPackage Contents:1* wireless usb adapter1* CD driver1*2dBi antenna