Sapido MB-1112 SIM Card Mobile Hotspot, Wireless N 3G/4G Modem Router w/ Built-in Rechargeable Battery, Power Saving 300 Mbps Wi-Fi 802.11n Broadband Router w/ USB 2.0 Port and Dual Active Firewalls, Compatible w/ iPhones, Androids, Blackberry Phones Mobile travel router Built-in 3G/4G modem Built-in rechargeable battery SIM card operated hotspot 300mbps N wireless WiFi