Cellular Phones

The device which is used for voice and data communication is known as cellular phone or cell phone. This electronic device was invented ahead of standard telephone with some advanced features. Next to voice conversation the device is mostly used for SMS. Day by day new features are adding to the device. In early days it was used only for voice conversation only. In latest cell phones lots of features like MP3 player, Bluetooth, GPS and camera are available for the users. The power for the device is provides by a rechargeable battery, which is attached to it.