A mobile phone is a portable device that allows users to make and receive calls over a radio frequency link.
It is also known as a cell phone.
Mobile phones are used for voice calls, video chats, and accessing the internet.
They can also be used to send and receive messages, manage schedules, and make payments.
Mobile phones can be used for entertainment, such as watching movies and playing games.
They can also be used for learning and studying.
Mobile phones can be used anywhere within a designated telephone service area.
Mobile phones can be a great invention, but they also have some drawbacks.
Mobile phones can be a source of stress due to constant connectivity.
They can also be a distraction that can lead to accidents.