Mobile wi fi hotspot wireless router interfaces 1 x usb 20 ip address allocation dhcp support dynamic static lan standard fast ethernet 10100 mbits wlan supported card types microsd operating system windows xp windows vista windows 7 mac os linux temperature range 0 to 50 c download speed max 21 mbps transfer rate 150 mbps wireless lan standards b g n encryptions 64 bit wep 128 bit wep wpa psk wpa2 psk interfaces 1x micro usb technologies