Wlan ac stick aerial internal 2x 2dbi frequency band 2 4 ghz 5 ghz type usb stick included in delivery wifi stick installation cd with manual connection cap transfer rate 867 mbps wireless lan standard ieee 80211ac frequency bands 24 ghz 5 ghz encryptions wep wep 64 bit wep 128 bit wpa wpa2 wpa psk wpa2 psk interface usb 20 series tenda w900 supported operating systems windows xp windows vista windows 7 windows 8 modes ad hoc infrastructure