The portable 4G cellular router is designed for people who are on the go and need to connect to the Internet when they are away from the office or home with a reliable and stable network connection. At the same time, it guarantees the connections of small businesses and medium-sized branches and self-service terminal scenarios. It also performs the functions of a wireless access point. The link detection mechanism can effectively ensure that the network is not interrupted. The powerful built-in battery also allows you to work anytime, anywhere with a lightweight design.