Cell Phone Signal Enhancement StickerIf youre struggling with poor AT&T signal, you need this Cell Phone Signal Booster! It is an ultra thin antenna boosters that you stick to the battery of your cell phone to dramatically reduce static and increase reception quality by up to 50 percent. The small sticker captures stray radiation within the phone and then re radiates it to improve performance. It provides the same level of enhanced cell phone performance as a 4 foot antenna, ensuring