1.Brand:HDSPA2.Service Supported:MTS/ HSDPA3.Band:2G: EDGE/ GSM 850/900/1800/1900MHz.3G: HSDPA/ UMTS (2100MHz)4.OS Supported:Windows2000/XP/Vista/Windows7/Windows8/Mac/Linux/Android Operating（ cannot support below Android 4.0 ）5.Install Disc:Built-in Driver， automatic installation6.HSUPA network always-on， users maintain contact with the network at any time7.Support hot-swappable，plug-and-play8.Supports Data/SMS functions9.Flow display and statistics10.Support SMS and Phonebook11.Working temperature: -20°C ~ +55°C12.Storage temperature: -30°C ~ +65°C;13.Humidity: 93%14.Usage:It can be widely used for notebook/ laptop/ UMPC/ MID device.Your best tool when you need web browsing/Internet during outSpeciaficiation:1.USB:USB 2.0 (High Speed)2.Size:3X1X9cm(L，W，H)3.Transfer rate:Downlink: 7.2MbpsNOTE:Expandable Card Slot:Support Micro SD card up to 16GB(not include)Package included:1X HSDPA USB STICK SIM Modem