AMP offer enhanced sound features for iPhone5, iPhone 6 and iPhone 6 Plus. It is special case for the time being only compatible with iPhones.
Amp is described as an "intelligent sound system" that uses "a sophisticated audio engine and four high-quality speakers to deliver crystal clear phone calls, vibrant music and immersive sound for videos, movies and more"
The case include 4 high quality speakers which deliver warm, rich bass and crisp high notes for your music, phone calls and videos.
High capaccity Lithium ion battery powers AMPs hardware and boosts Smart phones battery up to 25%.
The Audio Engine