Amazon.com: GlocalMe G4 Pro 4G LTE Mobile Hotspot, 5” Touch Screen LCD Display WiFi with Lifetime US+EU 16GB & Global 1GB Data,Dual Band Portable High Speed WiFi Device,SIMFREE,Pocket Router for Travel (Black) :
4 G LTE WiFi Wireless Router - Bravo Controls
4G & WiFi Router | Network Switch & Media Converter Manufacturer | CTC Union
What is a 4G WiFi Router? | TP-Link
Industrial 4g router with sim card slot 4 lan ports support wifi with external antenna