The router have 4G Download Speed Up to 150Mbps*, and experience speed rates of up to 574Mbps* .With dual Wi-Fi 6 antennas, it can be perfect for lag-free gaming, 4K streaming, and large file transfers.It can Effortlessly connect up to 32 devices simultaneously. Seamlessly connect smartphones, tablets, laptops, and smart home devices.Switch between wireless Wi-Fi or wired broadband via the 100M Ethernet port, with automatic failover to guarantee uninterrupted online access.With optional backup battery, K12 can work in case of power cut, ensuring uninterrupted access.