Mobile Phones

A mobile phone is an electronic device. We use it to communicate with each other. A mobile phone allows its user to make and receive telephone calls from the public telephone network which includes other mobiles and fixed line phones across the world. It does this by connecting to a cellular network owned by a mobile network operator.

Phones are generally powered by rechargeable batteries. the most common form of phone batteries were nickel metal-hydride, as they are low weigh and size. Sometimes lithium ion batteries are also used, as they are lighter and do not have the voltage depression that nickel metal-hydride batteries do.

There are Advantages as well as Disadvantages. modern mobile phones also support many additional services, and accessories, such as SMS, email,Internet access, gaming, Bluetooth, infrared, camara, MMS messaging,MP3 player, radio and GPS are some advantages.

It has numerous advantages but it also brings with it some disadvantages as it Effect on Health. The mobile phone users are more prone to brain tumors, ear defects, headaches, blurring of vision etc. The mobile phones use microwave radiations to transmit data or more clearly they use these radiations to connect. These microwaves lead to serious health problems. it can cause the damage to the DNA.

Please consider by using mobile phones , may effect your health.