The Huawei B890-66 router is a 4G LTE wireless router that provides high-speed internet access for multiple devices. It supports download speeds of up to 100Mbps and upload speeds of up to 50Mbps. The router has four Ethernet ports and built-in Wi-Fi for easy connectivity. It features a user-friendly web interface and supports WEP, WPA and WPA2 encryption for secure data transmission. The sleek and compact design makes it easy to set up and use.

The B890-66 is a router manufactured by the company Huawei that allows multiple devices to connect to a network and communicate with each other. It works by receiving data packets from devices and forwarding them to their intended destination. The router is assigned a unique IP address , which serves as its identifier on the network.

To access the router's settings and configure its functions, users can log in using a web browser and their and . Once logged in, users can customize various settings such as network name, password, and security protocols. They can also set up parental controls, prioritize bandwidth usage, and monitor network activity.