KuWFi wireless mini 3G wifi hotspot Mini Portable Wireless Modem 3G usb wifi router with sim card Use for Car&Bus Black Color (Moblie phone sim card)not including . need buy in local city 3g usb wifi router with sim card Router . Compatible with WCDMA 7.2Mbps DL;5.76Mbps UL This is not only 3G USB Modem! This is USB Wi-Fi Modem Router. Plug and Play, no need install any software, compatible with all the operating system such Mac, IOS, windows ,Linux, Android. Frequency: UMTS: 2100Mhz GPRS/EDGE:850/900/1800/1900MHz Work in 2 modes: USB Modem+WiFi Router 7.2M Unlock Broadband Mini Smart Mobile USB Hotspot GSM Dongle Router Data Card with Wi-Fi 3G 4G WiFi Modem Support SIM Slot