300Mbps receiving and fransmiffing rafe Compliant with IEEE 802.11n,802.11b standards USB2.0 interface Supports 20MHz/40MHz frequency Detects wireless network and changes transmitting rate outomaticaly Provides three working modes:Infrastructure, Ad-Hoc and Soft AP Supports WEP,WPA,and WPA2 Supports Windows 7,Mac,and Linux Supports WMM for streaming video and audio Supports WPS(WIFI Protected Setup)