Fast Wi-Fi 6 Cellular RouterGL-X3000 provides reliable cellular networks for remote access and high speed internet in urban areas with up to 574Mbps (2.4GHz) + 2402Mbps (5GHz) Wi-Fi speeds. Supports MU-MIMO technology for simultaneous wireless network connections in different scenario. *Speed Tests conducted on a local network. Real world speeds may differ depending on your network configuration. 5G Network & Dual-SIM with Single StandbyExperience lightning-fast 5G speeds under both NSA and SA standards. Dual-SIM flexibility for selecting the stronger and faster ISP connection and automatic failover. Compatible with 4G LTE and 3G networks. AT & T & T-Mobile certificated.