Amazon.com: DO 300Mbps 4G LTE Modem Wi-Fi Wireless Router for RV or Mobile Home with Strong Signal, USB Port and SIM Card Slot with External Antennas for USA/Canada/Mexico SIM Card : Electronics
TIANJIE Wifi Router 3G 4G CPE Modem 4g Wifi Sim Card External Antenna RJ45 WAN LAN High Speed Wireless Routers Network Adaptor|Modem-Router Combos| - AliExpress
What is a 4G WiFi Router? | TP-Link
Amazon.com: KuWFi 300Mbps 3G 4G LTE Car WiFi Wireless Router Extender Strong Signal Cat6 WiFi Routers with USB Port SIM Card Slot with External Antenna for Europe Middle East Not for USA :
Huawei Wi-Fi Router B535 WiFi Sim Card Router Hotspot Unlocked 4G LTE CPE Cat 7 300 Mbps Mobile WiFi (3G 4G LTE in Europe, Asia, Middle East, Africa) Does Not Support USA