What is the impact of cell phone radiation on the body?

Vivo cell phone strictly implement the national standard of electromagnetic radiation of mobile equipment, in line with the requirements of the national standard GB 21288-2007, the maximum value of the specific absorption rate (SAR) of magnetic radiation is 2.0W/kg, please rest assured that the use. In addition, the specific value of SAR can be viewed in the cell phone settings - system settings / more settings - (customer service) - manual - cell phone maintenance and care - the SAR value of the machine.