The D-Link DWR-730 is a portable wireless router that allows users to create a secure Wi-Fi hotspot wherever they go. It supports 3G and 4G connectivity, and can be used with a SIM card from any mobile operator. The router features a built-in battery for up to 5 hours of continuous use, as well as a microSD card slot for file sharing. The device is compact and lightweight, making it ideal for travel or use on-the-go.

The DWR-730 is a router manufactured by the company D-Link 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 admin and blank. 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.