Almost everyone has cell phones and most people, including young children, put the cell phone up to their heads when talking. However, if you read the manual or instructions that come with the cell phone, you will note that the manufacturer tells you not to do so. Instead, one should use an ear piece instead. There is growing scientific concern after much scientific research (primarily international) which is ongoing that such cell phone use is or will cause brain tumors and other adverse health affects. Many believe that over time, this will be an epidemic. We strongly advise that you use an ear piece and keep the cell phone waves away from your brain.