4G Cat 4 Mifi, Support High-Performance WiFi 6 Hotspot Sharing. WiFi 6 High-Speed Connectivity: Supports 802.11ax standard with 300Mbps max speed for 2.4GHz band. Global 4G LTE Compatibility: Supports LTE FDD/TDD and WCDMA bands for worldwide network access. Multi-User Hotspot Sharing: Enables more than 10 users to share internet access simultaneously. Flexible Customization Options: Offers flexible, minor, and full customization including designs and samples. Remote Firmware Updates: Supports local WebUI and remote OTA/FOTA firmware updates. Built-in Linux Operating System: Runs on Linux 3.4 with support for secondary application development. Dual Power Supply Options: Features 2100mAh battery backup and DC 5V/1A Type-C input. Advanced Security Protocols: Supports WPA, WPA2, WEP, TKIP encryption and flexible firewall access control.