TP-Link Tl-mr6400 300 Mbps Wireless N 4g Lte Router Portable

External antennas: Helps in areas with weak LTE signal — detachable antennas let you use better external ones when needed.

Wired and wireless coverage: It provides Ethernet ports for wired devices and WiFi for wireless ones, giving flexibility.

Backup / WAN failover: Useful as a backup when your primary broadband fails (because of the LAN/WAN port).

Budget / midrange option: For many users, good enough for moderate data usage (light streaming, browsing, etc.).

Global compatibility: It supports many LTE bands so it can work in many countries (depending on variant).