Simply insert your nano SIM card and power on the device; it allows for lightning-quick downloads & smooth streaming for all the connected devices. With support for CAT4, it offers incredible download speeds of up to 150Mbps, and lets you enjoy fast internet on-the-go or in areas where traditional broadband is not available. Backup Router Mode: Possess one 10/100Mbps WAN port and two 10/100Mbps LAN ports. Enjoy reliable combined wireless speeds of up to 2.4GHz 300Mbps and no buffering. The router supports 4G mode, router mode and 4G/router mix mode, so you can choose the one that works best for your devices and environment. 4x5dBi omnidirectional antennas for all-round stable signal and excellent wireless coverage. You can also adjust the antennas to optimize the signal direction according to your needs. The 4G router features WPA2-PSK encryption and a built-in firewall to help protect your network against unauthorized access and online threats.