CN0030S Transmit Speed: 150 Interface: USB Wireless Standards: IEEE 802.11g， IEEE 802.11b Working Range: 5000m Frequency: 2.412GHz – 2.484GHz unlicensed ISM band Main Chip: RTL8187 Transmit Rate: IEEE 802.11b: 1，2，5，5， 11Mbps; IEEE802.11g: 6，9，12，18，24，36， 54Mbps Safety: WEP (64 / 128 / 256 bit)， WPA， WPA-PSK， WPA2 TKIP / AES， WPA2-PSK Antenna: 12DBI SMA all-direction antenna; 12DBI SMA radar antenna Required System: Windows 98SE / Me / 2000 / XP / 7 / Vista， Mac， Linux Transmit Power: 36dbm ± 1dbm Receiving Sensitivity: Operating at 11Mbps: <-82dbm@8%FER， 54Mbps   Package Details Weight: 304.95 g Size: 19.5*13.5*7 cm Package Includes * Network Card * USB Cable * Disc * User Manual