Founding Director of Center for Environment oncology, university of Pittsburgh Cancer Institute
Devra Davis

Professor of Epidemiology at the University of Pittsburgh’s Graduate School of Public Health Founding Director of Chemical Safety and Hazard Investigation Board
Visiting Scholar of The American Academy of Arts and Sciences

30th November 2015, PhD Devra Davis, spoke on the subject of “The truth about Mobile Phones and wireless radiation” at the University of Melbourne in Australia. On the speech, she suggested people using air tube earphones in daily as possible.

She and her team in Brazil created different 3D human body models to have 6 minutes phone call testing.

After the test, they draw a conclusion that:


Mobile radiation could seriously damage human’s brain and eyes,

has much more serious effects on children’ brain than adults,

could cause reproductive systems problem



Besides, PhD Devra Davis, scientists working in environment health trust at the University of California and the president of the American cancer society of California have found that women who usually put their phones in the front of cheat will easily get a breast cancer.

The second picture is about a case reported from 2009. Many similar cases are happening in recent years.
This was a Chinese-American woman who used cell phone for hours a day in her bra 10 years while she was driving.

Every time when you drive with phone on you body, the phone exchanges the signal with towers, which means radiation is around you all the time. As a result, this lady gets breast tumor next to her chest where she always put her phone.

Statistic from National Authoritative Test Organization of China proved:

Radiation of direct mobile phone use 13600.13 Μw/cm2

Traditional headphone

Radiation of ordinary earphones is 20.81 μw/cm2

Permanent magnetic field

Altering magnetic field<10 μ w/cm2 GB9175-88 National Hyginic Standard for environmental electromagnetic waves Bluetooth with air tube patent as Omilin radiation free earphone 0.617 μw/cm2