Subject brand EDUP Model EP-DB1306 type wireless LAN wireless network interface USB external antenna not follow the standard IEEE 802.11b / g / n 300Mbps wireless speed frequency range of 1 to 13 security features 2.4GHz / 5GHz working channel support 64/128/152 bit data encryption, WPA encryption, support IEEE802.1X, TKIP, AES encryption other features support soft AP support system WinXP / winvista / Win7 / mac10.5-mac10.8 / Linux Driver for Kernel 2.6.18-2.6.38and 3.0.2 / On-chip RTL8192DU Dimensions 2.5x8.4x3.3 (cm) Weight 10.3g characteristic feature dual convert any more EDUP wireless products go http://edup-link.jd.com Jingdong flagship store