R607 is a 4G plug and play router with multiple antennas. It is a device that converts 4G mobile network signals into Wi-Fi or wired network.Nano SIM card is plug-and-play for multiple devices to connect to the Internet at the same time. It can be used in temporary office, rental house and other scenarios, without wiring to quickly set up a network. Convenient and flexible, it also avoids the problem of wired broadband migration.