Dual Sim CardDual-SIM with Single Standby.Dual-SIM flexibility for selecting the stronger and faster ISP connection and automatic failover. Compatible with 4G LTE and 3G networks.WiFi 6Dream router,The standalone WiFi6 chip enables WiFi rates up to 3000Mbps. All full Gigabit ports. Faster network ensures smoother streaming and faster downloads without latency.Perfect gaming wifi nest router.With our antenna technology, offer everyone stable and fast internet even there are several people using the same wifi.5dbi High Gain Antennas Foldable Antennas:4G cellular antenna*2, 2.4G WiFi antenna*2, 5.8G WiFi antenna*2.Band LockingYou could chose a more stable and faster band connection and lock it in./ Please reset the the router if you can not change and save the wifi password or other information on our OS system.