Amp creates custom made audio in a simple snap-on phone case. Its innovation begins with the well designed hardware and continues with smart audio technology that tailors the sound to your hearing pattern, musical tastes and the environment around you. It’s an all-in-one intelligent sound system that delivers high quality audio that enhances your music, phone calls, and even gives you 25% more battery life while also protecting your phone. Pre-order by Monday, 12/1/2014 and save 40%!