Using the telephone too much will cause a disease from receiving radiation from mobile phones, which is a brain cancer because of radiation, radio frequency, which causes a change in living organisms is similar to microwaves.
Too many phone calls to cause disease from exposure to radiation from mobile phones, which is a cancer in the brain. Due to radio frequency radiation, which cause changes in the organism as a microwave.
Using the phone too will cause disease exposure to cell phone radiation which is cancer in the brain. Because there is a radio frequency radiation which cause changes in organisms like microwave.