http://www.emfnews.org/
Purchase a phone with a low SAR (Specific Absorption Rate). Most phones have a SAR level listed in its instruction manual. The SAR level is a way of measuring the quantity of radiofrequency (RF) energy that is absorbed by the body. The lower the number the better. (Be aware, however, that studies with RF hundreds of times lower than current SAR limits still show biological effects.)
http://www.emfnews.org/headset.html
great info
rendubot 1 year ago