1, Ralink RT5370 ,150Mbps 2, USB2.0/1.1 connector ... ,Linux,WPA, WPA2, WMM Ralink 5370 USB Wifi Adapter with 2dBi Antenna This mini profile WLAN adapter with rotable antenna supporting IEEE ... users the greatest perfomance anytime in any circumstanceMain feature:Ralink 5370 chipset,1T1R modeUSB2.0 internfacesupport AP functionsupprot windows ... the figures.Net Weight9.8 g wireless usb adapter for wifi DVB