The Huawei R205 is a portable 3G router that can connect up to five devices simultaneously. It supports 3G HSPA+ download speeds up to 21.6Mbps and upload speeds up to 5.76Mbps. It also has a built-in battery that can last up to 4 hours of continuous use and can be recharged via USB. The R205 has a compact design and can easily fit in a pocket or bag, making it ideal for use on-the-go. It also has a user-friendly web interface for easy setup and management.

The R205 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 192.168.0.1, 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 blank and admin. 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.