Amazon.com: KuWFi 4G Router with SIM Card Slot Unlocked, 1200Mbps LTE Router Dual Band Gigabit Cellular Router with External Antenna, 【with 2GB Free Data SIM Card】 Support Recharge The Data Traffic :
Amazon.com: VSVABEFV 4G LTE Wireless Router with SIM Card Slot 300Mbps Unlocked Wireless Mobile WiFi Hotspot Routers with 4 Non-Detachable Antennas for B2/B4/B5/B12/B13/B17/B18/B25/B26, Support T-Mobile and AT&T : Electronics