A mobile phone possess to my friend in class.
Initially only used for voice communication, today's mobile phones provide other services such as e-mail, Internet browsing, PDA (Personal Digital Assistant) functionality, digital camera, SMS (Short Message Service) for text messaging, games, and the capability to watch video or listen to music.
Mobile phones are also essential because they allow you to store data. Pictures, text, and audio can be stowed on many mobile phones. This allows you to carry your files around wherever you go, guaranteeing that you are always with important documents for work or your personal life.
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