Never Use Against Head With Flip Cover Open!
Always keep the front flip facing your body at all times!
TEXT MORE THAN TALK! Moving a cell phone even a 1/4 inch from the body can greatly reduce radiation exposure, at one inch the intensity is 16 fold less than 1/4 inch. Signal strength falls off as the square of the distance to the source. This means that if you double the distance to the source,RF intensity is four times less, since two squared is four.
Flip Cover Rotates To Rear For Texting! (Brain, Hand & Chest)