Amazon.com: Huawei E5576-320 Unlocked Mobile WiFi Hotspot | 4G LTE Router | Up to 150Mbps Download Speed | Up to 16 WiFi Connect Devices (For Europe, Asia, Middle East, Africa) : Electronics
Amazon.com: 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
Amazon.com: Huawei B310s-518 Unlocked 4G LTE CPE 150 Mbps Mobile Wi-Fi Router (4G LTE in USA Latin & Caribbean Bands) + Rj45 Up to 32 Users : Electronics
Can you use any SIM card on a rain 5G Huawei CPE router - YouTube
Can I use a 3 network WiFi dongle to locally connect devices together without a SIM card in them? Would I be charged for it? - Quora