MF800 Universal Pocket WiFi Router With Sim Card Slot Wireless Unlocked Pocket Wifi Modem For Mobile Hotspot 4G From Qiuti20, $18.33 | DHgate.Com
Amazon.com: 4G VPN Router, Industrial Dual Sim 4G LTE WiFi Router 3G/4G Yeacomm YF325 Wireless Modem Router Unlocked with Sim Card Slot, External Antenna Cellular Modem in North/South America, NOT for Verizon :
Amazon.com: EBTOOLS 4G LTE USB WiFi Modem, 300Mbps Unlocked Mobile 5G WiFi Router with 10 Users, Wireless Travel Portable WiFi Hotspot Built in 3200MAh with SIM Card Slot : Electronics
Industrial Versatile Cellular Router & 4G DTU supports RS485 & DI & DO | HINO