Amazon.com: Wiflyer Wireless Router WE2805-C, 4G LTE Router Cat4 with SIM Slot Unlocked, WiFi Speed up to 300Mbps, 1 WAN/2 LAN/4 x 5dBi High Gain Antennas, for AT&T/T-Mobile- Plug and Play :
Router 4G LTE 3G Dual SIM WIFI. Internet at high speed.
A Throughput Conversion Performance Review of 4G LTE Routers | Allion Labs