
Mobile telephone
A mobile telephone, commonly called a cell phone, is a portable device that allows you to make calls, send messages, and access the internet wirelessly. It connects to a network of radio towers, enabling communication over long distances without physical wires. Inside, it contains electronic components like a processor, memory, and a radio transceiver, along with a touchscreen display. Modern smartphones also support apps for navigation, photography, entertainment, and more. They have become essential tools for daily communication, information access, and various online services, all in a compact, user-friendly device.